| Date | Players & Opening | Result | ECO | View |
|---|---|---|---|---|
| 2025.02.02 | Senarathne, A A H M B (1973) vs (1628) Jayaweera, Risali Lohasna 11th Kalutara Open International Rating Chess Festival 2025 Four Knights Spanish - Classical |
1-0 | C48 | |
| 2024.10.19 | Manuwaruna, Sethun Neththaru (1798) vs (1883) Jayaweera, Y 10th National Amateur International Rated Chess Championship 2024 Reti |
1-0 | A04 | |
| 2024.10.19 | Jayaweera, Y (1883) vs (1892) Karunasena, A P Chenitha Sihas Dinsara 10th National Amateur International Rated Chess Championship 2024 Reti King's Indian |
1-0 | A08 | |
| 2024.10.17 | Sathmina, S L Lalindu (1705) vs (1883) Jayaweera, Y 10th National Amateur International Rated Chess Championship 2024 Slav |
1/2-1/2 | D10 | |
| 2024.10.19 | Manuwaruna, Sethun Neththaru (1798) vs (1883) Jayaweera, Y 10th National Amateur International Rated Chess Championship 2024 Reti |
1-0 | A04 | |
| 2024.10.19 | Jayaweera, Y (1883) vs (1892) Karunasena, A P Chenitha Sihas Dinsara 10th National Amateur International Rated Chess Championship 2024 Reti King's Indian |
1-0 | A08 | |
| 2024.10.17 | Sathmina, S L Lalindu (1705) vs (1883) Jayaweera, Y 10th National Amateur International Rated Chess Championship 2024 Slav |
1/2-1/2 | D10 | |
| 2024.09.16 | Jayaweera, Y (1887) vs (1878) Alahakoon, Isuru 15th Colombo Chess Festival - 2024 Indian Knight |
0-1 | A46 | |
| 2024.09.16 | Senarathne, A A H M B (1855) vs (1887) Jayaweera, Y 15th Colombo Chess Festival - 2024 Reti King's Indian |
1/2-1/2 | A07 | |
| 2024.07.31 | Jayaweera, Y (1870) vs (1642) Thilakarathne, Adeesha Dinal DINI International Chess Championship 2024 King's Indian Fianchetto (Classical) |
1-0 | E69 | |
| 2024.07.31 | Randil, Lakshitha (1944) vs (1734) Jayaweera, Sayuni Gihansa DINI International Chess Championship 2024 Reti Symmetrical |
1/2-1/2 | A05 | |
| 2024.07.29 | Jayaweera, Sayuni Gihansa (1734) vs (1615) Fernando, Diyon Senuth Randilu DINI International Chess Championship 2024 Catalan Irregular - Gambit |
1/2-1/2 | E01 | |
| 2024.07.29 | Raghav, V (2006) vs (1870) Jayaweera, Y DINI International Chess Championship 2024 Sicilian Scheveningen Najdorf |
1-0 | B90 | |
| 2024.06.22 | Nabil Nazar, Mohamed (1857) vs (1828) Jayaweera, Y Sri Lanka Open International Rating Chess Championship 2024 Giuoco Piano - Pianissimo |
1/2-1/2 | C54 | |
| 2024.05.21 | Dissanayake, R K T (1851) vs (1574) Jayaweera, Vihini Sahansa 11th Dhamso International Chess Festival 2024 Sicilian Rossolimo (Fianchetto) - Rossolimo |
1-0 | B31 | |
| 2024.05.21 | Jayaweera, Y (1785) vs (1580) Galkotuwa, K A R G W S N B I 11th Dhamso International Chess Festival 2024 Queen's Pawn Zukertort - Symmetrical |
1/2-1/2 | D02 | |
| 2024.05.21 | Sivathanujan, S (1881) vs (1785) Jayaweera, Y 11th Dhamso International Chess Festival 2024 French - Schlechter |
1-0 | C01 | |
| 2024.05.20 | Jayaweera, Y (1785) vs (1919) Alahakoon, Isuru 11th Dhamso International Chess Festival 2024 Indian Knight |
1-0 | A46 | |
| 2024.05.20 | Egodage, Thilina (1823) vs (1785) Jayaweera, Y 11th Dhamso International Chess Festival 2024 Dutch Staunton |
1/2-1/2 | A83 | |
| 2024.05.19 | Jayaweera, Y (1785) vs (1782) De Silva, Osheen 11th Dhamso International Chess Festival 2024 Reti Zukertort |
1-0 | A06 | |
| 2024.05.19 | Nanayakkara, Sanuk (1652) vs (1785) Jayaweera, Y 11th Dhamso International Chess Festival 2024 Reti Symmetrical - Barcza |
1/2-1/2 | A05 | |
| 2024.05.18 | Jayaweera, Y (1785) vs (1606) Jayasundara, J M Theruni V 11th Dhamso International Chess Festival 2024 Indian East Indian - Szabo |
1-0 | E62 | |
| 2024.05.18 | Suhdhan, S L M (1498) vs (1785) Jayaweera, Y 11th Dhamso International Chess Festival 2024 Gruenfeld - Gruenfeld |
0-1 | E60 | |
| 2024.05.17 | Jayaweera, Y (1785) vs (1421) Mendis Gunarathna, Pruthivi Prathishwara 11th Dhamso International Chess Festival 2024 Queen's Pawn Zukertort |
1-0 | D02 | |
| 2024.05.17 | De Zoysa, M Sandasi Lithulya Prabhashi vs (1785) Jayaweera, Y 11th Dhamso International Chess Festival 2024 King's Indian Schwarz |
0-1 | E70 | |
| 2024.04.22 | Tejaswini, Sagar (2019) vs (1783) Jayaweera, Y 2nd Super Knights International Rating Chess Championship 2024 Sicilian Scheveningen Najdorf |
1-0 | B90 | |
| 2024.04.21 | Jayaweera, Sayuni Gihansa (1776) vs (2019) Tejaswini, Sagar 2nd Super Knights International Rating Chess Championship 2024 Slav Rubinstein - Breyer |
0-1 | D11 | |
| 2024.04.21 | Jayaweera, Y (1783) vs (1758) Ovitigala, Chenitha Mithvidu 2nd Super Knights International Rating Chess Championship 2024 Indian Knight |
1-0 | A46 | |
| 2024.03.09 | Alwis, H Sandithi Kusalya (1639) vs (1775) Jayaweera, Sayuni Gihansa Sri Lanka Women's National Premier Division Chess Championship - 2024 Sicilian Maroczy |
1-0 | B36 | |
| 2024.02.01 | Mathes Arachchi, Bhanila M (1456) vs (1691) Jayaweera, Y 10th Kalutara Chess Festival 2024 Old Benoni |
1/2-1/2 | A43 | |
| 2023.12.16 | Aadya, Gowda (1364) vs (1175) Jayaweera, Risali Lohasna Asian Youth Chess Championships 2023 English Sicilian - Vienna |
1-0 | A21 | |
| 2023.12.12 | Jayaweera, Y (1720) vs (1509) Jayathilaka, R R C L Jaffna International Chess Championship - 2023 Spanish Morphy - Exchange (Alekhine) |
0-1 | C68 | |
| 2023.12.12 | Hansana, G Haritha (1588) vs (1720) Jayaweera, Y Jaffna International Chess Championship - 2023 Sicilian Scheveningen Najdorf |
1/2-1/2 | B90 | |
| 2023.12.11 | Jayaweera, Y (1720) vs (1358) Manuranga, D Lahiru Jaffna International Chess Championship - 2023 Indian East Indian - Classical |
1-0 | E67 | |
| 2024.06.29 | Sathkumara, S M S C (1721) vs (1828) Jayaweera, Y 48th National Sports Games 2024 - MEN Sicilian Alapin |
0-1 | B22 | |
| 2024.06.27 | Aluvihare, Shakila (1765) vs (1828) Jayaweera, Y 48th National Sports Games 2024 - MEN Old Benoni |
0-1 | A43 | |
| 2024.06.27 | Thisagi, M L Omethra vs (1532) Jayaweera, Vihini Sahansa 48th National Sports Games 2024 - WOMENS Sicilian |
0-1 | B30 | |
| 2024.06.27 | Kannangara, Ginuri (1453) vs (1742) Jayaweera, Sayuni Gihansa 48th National Sports Games 2024 - WOMENS |
0-1 | ||
| 2023.08.01 | Jayaweera, C L (1708) vs (1660) Chandula, E D S The Sri Lanka National Team (Super League) Chess Championship 2023 Irregular Queen's Pawn - Franco-Indian |
0-1 | A40 | |
| 2023.08.01 | Jayaweera, Y (1745) vs (1837) Dahanayake, Isara Banidu The Sri Lanka National Team (Super League) Chess Championship 2023 Indian East Indian |
0-1 | A48 | |
| 2023.07.31 | Jayaweera, C L (1708) vs (1836) Weerawardane, Romesh The Sri Lanka National Team (Super League) Chess Championship 2023 Indian - Trompowsky |
0-1 | A45 | |
| 2023.07.29 | Kalugampitiya, R S (2121) vs (1745) Jayaweera, Y The Sri Lanka National Team (Super League) Chess Championship 2023 Sicilian Yugoslav Dragon - Rauzer |
1-0 | B76 | |
| 2023.07.29 | Ariyawansa, K A P M (1813) vs (1617) Jayaweera, Sayuni Gihansa The Sri Lanka National Team (Super League) Chess Championship 2023 Sicilian Maroczy - Hungarian |
1-0 | B38 | |
| 2023.07.29 | Piyumantha, M Thisal Manjith (1722) vs (1708) Jayaweera, C L The Sri Lanka National Team (Super League) Chess Championship 2023 King's Indian Schwarz - Kramer |
1/2-1/2 | E70 | |
| 2023.07.28 | Peiris, T S S (1838) vs (1745) Jayaweera, Y The Sri Lanka National Team (Super League) Chess Championship 2023 Sicilian |
1/2-1/2 | B50 | |
| 2023.07.03 | Jayaweera, Y (1745) vs (1419) Sathmina, S L Lalindu Sri Lanka Open International Rating Chess Championship 2023 Queen's Pawn Zukertort - Catalan |
1/2-1/2 | D02 | |
| 2023.07.01 | Alahakoon, Isuru (1760) vs (1745) Jayaweera, Y Sri Lanka Open International Rating Chess Championship 2023 Reti Zukertort |
1-0 | A06 | |
| 2023.04.20 | Liyanapathirana, Pasan Vindula (1897) vs (1515) Jayaweera, Hashan Queenstar Open International Rating Chess Championship - 2023 Sicilian Closed |
1-0 | B23 | |
| 2023.04.19 | Jayaweera, Y (1720) vs (1486) Laksiri, A A Kavishka Gimshan Queenstar Open International Rating Chess Championship - 2023 Queen's Indian Classical |
0-1 | E19 | |
| 2023.04.19 | Mathes Arachchi, Bhanila M (1397) vs (1720) Jayaweera, Y Queenstar Open International Rating Chess Championship - 2023 English Anglo-Indian (Queen's Knight) |
0-1 | A16 | |
| 2023.04.18 | Jayaweera, Y (1720) vs (1884) Kaluarachchi, Achinthya Shamen Queenstar Open International Rating Chess Championship - 2023 Indian Knight |
0-1 | A46 | |
| 2023.04.18 | Dehigaspitiya, Senidu (1261) vs (1720) Jayaweera, Y Queenstar Open International Rating Chess Championship - 2023 King's Indian |
0-1 | E61 | |
| 2023.04.18 | Samaranayake, K P R N (1916) vs (1515) Jayaweera, Hashan Queenstar Open International Rating Chess Championship - 2023 Sicilian |
1-0 | B50 | |
| 2023.03.12 | Jayaweera, Y (1720) vs (1734) Liyanage, Pesandu Rashmitha Sri Lanka National B Chess Championships - 2023 Indian |
1/2-1/2 | A45 | |
| 2023.03.12 | Kaluarachchi, Achinthya Shamen (1884) vs (1720) Jayaweera, Y Sri Lanka National B Chess Championships - 2023 King's Indian Classical - Anderssen |
1/2-1/2 | E92 | |
| 2023.03.11 | Jayaweera, Y (1720) vs (1710) Senevirathne, S D B K Sri Lanka National B Chess Championships - 2023 Queen's Pawn Zukertort - Symmetrical |
1/2-1/2 | D02 | |
| 2023.03.11 | Wijekoon, Chandana (1772) vs (1720) Jayaweera, Y Sri Lanka National B Chess Championships - 2023 Reti Gambit - Neo-Catalan |
0-1 | A13 | |
| 2023.03.10 | Jayaweera, Y (1720) vs (1676) Wiratunga, Jenith Sri Lanka National B Chess Championships - 2023 Petrov Modern - Symmetrical |
1-0 | C43 | |
| 2023.03.06 | Gnanaseelan, Jude Dorison (1459) vs (1720) Jayaweera, Y Sri Lanka National B Chess Championships - 2023 Sicilian Scheveningen Najdorf - Lipnitsky |
0-1 | B90 | |
| 2023.03.06 | Jayaweera, Y (1720) vs (1335) Perera, B Jayod Yasindu Rashmika Sri Lanka National B Chess Championships - 2023 Queen's Pawn Zukertort - Krause |
1-0 | D02 | |
| 2023.03.05 | Herath, H M J R (1339) vs (1720) Jayaweera, Y Sri Lanka National B Chess Championships - 2023 Sicilian Scheveningen Najdorf |
1/2-1/2 | B90 | |
| 2023.03.05 | Jayaweera, Y (1720) vs (1514) Sathsindu, W M Minura Sri Lanka National B Chess Championships - 2023 Queen's Pawn - London |
1/2-1/2 | D02 | |
| 2023.03.04 | Ovitigala, Chenitha Mithvidu (1452) vs (1720) Jayaweera, Y Sri Lanka National B Chess Championships - 2023 Sicilian Alapin |
0-1 | B22 | |
| 2023.03.04 | Samaranayake, K P R N (1916) vs (1515) Jayaweera, Hashan Sri Lanka National B Chess Championships - 2023 Sicilian Scheveningen Najdorf - Byrne |
1-0 | B90 | |
| 2022.11.27 | Gunawardhana, Devindya Oshini (1528) vs (1622) Jayaweera, Sayuni Gihansa The CFSL Golden Jubilee Open International Chess Championship - 2022 Sicilian Accelerated Dragon - Simagin |
1/2-1/2 | B34 | |
| 2022.11.27 | Jayaweera, Hashan (1404) vs (2171) Amer, Karim The CFSL Golden Jubilee Open International Chess Championship - 2022 Indian Knight |
0-1 | A46 | |
| 2022.11.27 | Gunathilake, M D Vinuda Shenal (1769) vs (1404) Jayaweera, Hashan The CFSL Golden Jubilee Open International Chess Championship - 2022 Budapest - Adler |
1/2-1/2 | A52 | |
| 2022.11.27 | Jayaweera, Sayuni Gihansa (1622) vs (1896) Liyanapathirana, Pasan Vindula The CFSL Golden Jubilee Open International Chess Championship - 2022 Gruenfeld Russian - Prins |
0-1 | D97 | |
| 2022.11.26 | Jayaweera, Hashan (1404) vs (1673) Umer, S.M The CFSL Golden Jubilee Open International Chess Championship - 2022 Indian East Przepiorka - Bronstein |
1-0 | E62 | |
| 2022.11.26 | Jayaweera, Sayuni Gihansa (1622) vs (2171) Amer, Karim The CFSL Golden Jubilee Open International Chess Championship - 2022 Neo-Indian - Catalan Irregular |
1/2-1/2 | E00 | |
| 2022.11.26 | Wadduwage, Thamindu Upeksha (1057) vs (1404) Jayaweera, Hashan The CFSL Golden Jubilee Open International Chess Championship - 2022 Sicilian Scheveningen Najdorf |
1/2-1/2 | B99 | |
| 2022.11.26 | Nabil Nazar, Mohamed (1961) vs (1622) Jayaweera, Sayuni Gihansa The CFSL Golden Jubilee Open International Chess Championship - 2022 |
1/2-1/2 | ||
| 2022.11.25 | Jayaweera, Hashan (1404) vs (1234) Mithun, Pranav The CFSL Golden Jubilee Open International Chess Championship - 2022 Queen's Pawn Zukertort |
1-0 | D02 | |
| 2022.11.25 | Jayaweera, Sayuni Gihansa (1622) vs (2327) Barsov, Alexei The CFSL Golden Jubilee Open International Chess Championship - 2022 Queen's Gambit Declined |
0-1 | D30 | |
| 2022.11.24 | Weerathungalage, W D Malisha Sasvidu (1586) vs (1404) Jayaweera, Hashan The CFSL Golden Jubilee Open International Chess Championship - 2022 Sicilian Scheveningen Najdorf - Byrne |
1-0 | B90 | |
| 2022.11.24 | Pallie, Ehsha Mishela (1559) vs (1622) Jayaweera, Sayuni Gihansa The CFSL Golden Jubilee Open International Chess Championship - 2022 |
0-1 | ||
| 2022.11.24 | Jayaweera, Sayuni Gihansa (1622) vs De Silva, Sanuth Adithya The CFSL Golden Jubilee Open International Chess Championship - 2022 |
1-0 | ||
| 2022.11.24 | Jayaweera, Hashan (1404) vs (1849) Wiratunga, Jenith The CFSL Golden Jubilee Open International Chess Championship - 2022 Indian Knight - Catalan |
0-1 | D02 | |
| 2022.11.23 | Premarathne, W M Lavindu Sohas (1152) vs (1404) Jayaweera, Hashan The CFSL Golden Jubilee Open International Chess Championship - 2022 Sicilian Center Game - Smith-Morra |
0-1 | B21 | |
| 2022.11.23 | Mithun, Pranav (1234) vs (1622) Jayaweera, Sayuni Gihansa The CFSL Golden Jubilee Open International Chess Championship - 2022 Sicilian - Hungarian |
0-1 | B27 | |
| 2022.11.21 | Jayaweera, Risali Lohasna vs (1411) Charvi, A Commonwealth Youth Chess Championship 2022 - U 08 Girls Sicilian Scheveningen Najdorf |
0-1 | B90 | |
| 2022.03.18 | Ramanayaka, Y R P M (1420) vs (1748) Jayaweera, Y Sri Lanka National B Chess Championship 2022 Sicilian |
1-0 | B50 | |
| 2022.03.17 | Saravanabaavan, Brijeash (1559) vs (1748) Jayaweera, Y Sri Lanka National B Chess Championship 2022 Robatsch |
1-0 | B06 | |
| 2022.03.19 | Methmani, Nelunika (1601) vs (1654) Jayaweera, Sayuni Gihansa Sri Lanka Women's National B Chess Championship 2022 Gruenfeld - Goglidze |
1/2-1/2 | D70 | |
| 2022.03.19 | Jayaweera, Sayuni Gihansa (1654) vs (1365) Ramanayake, Nemindi Linaya Sri Lanka Women's National B Chess Championship 2022 Neo-Indian - Catalan Irregular |
1/2-1/2 | E00 | |
| 2022.03.18 | Wijesuriya, G P Y (1610) vs (1654) Jayaweera, Sayuni Gihansa Sri Lanka Women's National B Chess Championship 2022 Sicilian Closed |
1/2-1/2 | B23 | |
| 2022.03.17 | Yapa Bandara, Chamodya (1516) vs (1654) Jayaweera, Sayuni Gihansa Sri Lanka Women's National B Chess Championship 2022 Sicilian Maroczy - Hungarian |
1/2-1/2 | B38 | |
| 2022.03.17 | Jayaweera, Sayuni Gihansa (1654) vs (1361) Vithanawasam, Oneli Sri Lanka Women's National B Chess Championship 2022 Queen's Gambit Declined |
0-1 | D30 | |
| 2022.03.16 | Indrajith, J A K N T (1294) vs (1654) Jayaweera, Sayuni Gihansa Sri Lanka Women's National B Chess Championship 2022 Indian East Indian |
0-1 | A48 | |
| 2022.03.16 | Jayaweera, Sayuni Gihansa (1654) vs (1143) Vithana, Minethma Devindi Sri Lanka Women's National B Chess Championship 2022 Catalan Irregular - Gambit |
1-0 | E01 | |
| 2021.11.14 | Jayaweera, Y (1777) vs (1818) Piyumantha, M Thisal Manjith Sri Lanka Online National Chess Championship 2021 Indian Knight - Benko |
1-0 | A46 | |
| 2021.11.14 | Liyanage, Ranindu Dilshan (2282) vs (1777) Jayaweera, Y Sri Lanka Online National Chess Championship 2021 Robatsch - Austrian |
1-0 | B06 | |
| 2021.11.14 | Hettiarachchi, D W K (1359) vs (1777) Jayaweera, Y Sri Lanka Online National Chess Championship 2021 Sicilian Alapin |
1-0 | B22 | |
| 2021.11.13 | Amarasinghe, A A C B (1873) vs (1777) Jayaweera, Y Sri Lanka Online National Chess Championship 2021 Robatsch |
1-0 | B06 | |
| 2021.11.13 | Jayaweera, Y (1777) vs (1114) Samaranayake, Pamok Methdinu Sri Lanka Online National Chess Championship 2021 Queen's Pawn Zukertort - Symmetrical |
1/2-1/2 | D02 | |
| 2021.11.13 | Kiriella, K G T S D (1608) vs (1777) Jayaweera, Y Sri Lanka Online National Chess Championship 2021 Robatsch - Two Knights |
1-0 | B06 | |
| 2021.11.13 | Jayaweera, Y (1777) vs (1721) Dahanayake, Isara Banidu Sri Lanka Online National Chess Championship 2021 Indian East Indian |
1-0 | A48 | |
| 2021.11.13 | Tennakoon, Lisara Samadhith (1579) vs (1777) Jayaweera, Y Sri Lanka Online National Chess Championship 2021 Old Benoni |
0-1 | A43 | |
| 2021.07.25 | Ramezani, Raha vs Jayaweera, Risali Lohasna Asian Schools Chess Championships - Under 7 Girls Petrov - French |
1-0 | C42 | |
| 2021.07.25 | Jayaweera, Risali Lohasna vs Kulathungan, Angkavi Asian Schools Chess Championships - Under 7 Girls Four Knights - Scotch |
1-0 | C47 | |
| 2021.07.25 | Rashi, Warudkar vs Jayaweera, Risali Lohasna Asian Schools Chess Championships - Under 7 Girls Spanish Berlin - Beverwijk |
1-0 | C65 | |
| 2021.07.24 | Jayaweera, Risali Lohasna vs Zarylykova, Akmarzhana Asian Schools Chess Championships - Under 7 Girls Scandinavian |
0-1 | B01 | |
| 2021.07.24 | Mirjavadi, Sarieh Sadat (1024) vs Jayaweera, Risali Lohasna Asian Schools Chess Championships - Under 7 Girls English Sicilian (Two Knights) |
0-1 | A22 | |
| 2021.07.24 | Jayaweera, Risali Lohasna vs Anandzaya, Munkh-Ochir Asian Schools Chess Championships - Under 7 Girls Caro-Kann Exchange |
1-0 | B13 | |
| 2021.07.23 | Ventura, Gaye Thalia vs Jayaweera, Risali Lohasna Asian Schools Chess Championships - Under 7 Girls Queen's Pawn - Mason |
1-0 | D00 | |
| 2021.07.23 | Jayaweera, Risali Lohasna vs Samhita, Pungavanam Asian Schools Chess Championships - Under 7 Girls Scandinavian |
0-1 | B01 | |
| 2021.07.23 | Wijesekara, B A vs Jayaweera, Risali Lohasna Asian Schools Chess Championships - Under 7 Girls Four Knights - Italian |
0-1 | C55 | |
| 2021.03.02 | Jayaweera, Sayuni Gihansa (1665) vs (1616) Deshappriya, Kalindu Sri Lanka Inter Club Super League Chess Championship 2020 Queen's Indian Capablanca - Riumin |
1/2-1/2 | E16 | |
| 2021.03.01 | Ahangama, Senuka Aswin (1523) vs (1665) Jayaweera, Sayuni Gihansa Sri Lanka Inter Club Super League Chess Championship 2020 Gruenfeld Classical - Stockholm |
1-0 | D80 | |
| 2021.02.26 | Jayaweera, Y (1778) vs (1679) Dahanayake, Isara Banidu Sri Lanka Inter Club Super League Chess Championship 2020 Indian East Indian - Classical |
0-1 | E67 | |
| 2020.12.29 | Doluweera, Dinul Thisura (1863) vs (1781) Jayaweera, C L 2020 Asian University Chess Championship-Boys King's Indian Yugoslav (Aronin) - Normal |
1-0 | E98 | |
| 2020.12.29 | Jayaweera, C L (1781) vs (2070) Isakzhanov, Kelsinbek 2020 Asian University Chess Championship-Boys Indian - Trompowsky |
0-1 | A45 | |
| 2020.12.29 | Jayaweera, C L (1781) vs Al Zaabi, Faras 2020 Asian University Chess Championship-Boys Indian - Trompowsky |
1-0 | A45 | |
| 2020.12.28 | Bold, Khosbayar (1963) vs (1781) Jayaweera, C L 2020 Asian University Chess Championship-Boys Sicilian Paulsen |
1-0 | B43 | |
| 2020.12.28 | Jayaweera, C L (1781) vs (2035) Aaditya, Jagadeesh 2020 Asian University Chess Championship-Boys Indian - Trompowsky |
0-1 | A45 | |
| 2020.12.28 | Ooi, Zhi Yang (2123) vs (1781) Jayaweera, C L 2020 Asian University Chess Championship-Boys Indian |
1-0 | A45 | |
| 2020.12.27 | Jayaweera, C L (1781) vs (2052) Sezdbekov, Arzybek 2020 Asian University Chess Championship-Boys Indian - Trompowsky |
1-0 | A45 | |
| 2020.12.27 | Lim, Shi Chen Kerwin vs (1781) Jayaweera, C L 2020 Asian University Chess Championship-Boys Sicilian Paulsen |
0-1 | B43 | |
| 2020.12.27 | Jayaweera, C L (1781) vs (2369) Garidmagnai, Byambasuren 2020 Asian University Chess Championship-Boys Indian - Trompowsky |
0-1 | A45 | |
| 2020.09.21 | Mapa, M M W H (1563) vs (1698) Jayaweera, Sayuni Gihansa Sri Lanka Women's National Chess Championship - 2020 Sicilian Maroczy Breyer - Hungarian |
0-1 | B39 | |
| 2020.09.21 | Jayaweera, Sayuni Gihansa (1698) vs (1574) Hewawasam, H Y Nevanjee Dimanya Sri Lanka Women's National Chess Championship - 2020 Catalan Irregular - Gambit |
1-0 | E01 | |
| 2020.09.20 | Sandeepani, M Tharushi (1625) vs (1698) Jayaweera, Sayuni Gihansa Sri Lanka Women's National Chess Championship - 2020 Gruenfeld Exchange (Classical) |
1-0 | D86 | |
| 2020.09.20 | Jayaweera, Sayuni Gihansa (1698) vs (1519) Abeysinghe, H M H Janandani Sri Lanka Women's National Chess Championship - 2020 Neo-Indian - Catalan Irregular (Hungarian) |
1-0 | E00 | |
| 2020.09.19 | Pallie, Ehsha Mishela (1491) vs (1698) Jayaweera, Sayuni Gihansa Sri Lanka Women's National Chess Championship - 2020 Sicilian - Hungarian |
0-1 | B27 | |
| 2020.09.19 | Jayaweera, Sayuni Gihansa (1698) vs (1575) Wickramasinghe, Minethma Lasandi Sri Lanka Women's National Chess Championship - 2020 Gruenfeld Kemeri (Botvinnik) - Exchange |
1-0 | D72 | |
| 2020.09.14 | Jayaweera, Sayuni Gihansa (1698) vs (1655) Tharushi, T H D Niklesha Sri Lanka Women's National Chess Championship - 2020 Indian Knight |
0-1 | A46 | |
| 2020.09.14 | Ranasinghe, S D (1731) vs (1698) Jayaweera, Sayuni Gihansa Sri Lanka Women's National Chess Championship - 2020 Reti Symmetrical - Nimzovich |
1-0 | A05 | |
| 2020.09.13 | Jayaweera, Sayuni Gihansa (1698) vs (1614) Pavalachandran, Ashvini Sri Lanka Women's National Chess Championship - 2020 King's Indian Saemisch - Steiner |
1/2-1/2 | E81 | |
| 2020.09.13 | Fernando, G W Nethmi L (1630) vs (1698) Jayaweera, Sayuni Gihansa Sri Lanka Women's National Chess Championship - 2020 Gruenfeld Exchange |
1-0 | D85 | |
| 2020.09.12 | Jayaweera, Sayuni Gihansa (1698) vs (1575) Wijesinghe, W M M N Sri Lanka Women's National Chess Championship - 2020 King's Indian Saemisch - Steiner |
1-0 | E81 | |
| 2020.09.12 | Koswatte, C T (1738) vs (1698) Jayaweera, Sayuni Gihansa Sri Lanka Women's National Chess Championship - 2020 Gruenfeld Exchange (Classical) |
1/2-1/2 | D86 | |
| 2020.09.11 | Jayaweera, Sayuni Gihansa (1698) vs (1362) Ranganath, Tharuli Vihasna Sri Lanka Women's National Chess Championship - 2020 Catalan Irregular - Gambit |
1/2-1/2 | E01 | |
| 2020.08.09 | Jayaweera, Sayuni Gihansa (1519) vs (1725) Avelino, Camila Biscaya 2020 FIDE Online Olympiad King's Indian Saemisch - Steiner |
1/2-1/2 | E81 | |
| 2020.08.08 | Jayaweera, Sayuni Gihansa (1519) vs (1599) Paulo, Jemima 2020 FIDE Online Olympiad King's Indian Saemisch - Steiner |
0-1 | E81 | |
| 2020.08.08 | Jayaweera, Sayuni Gihansa (1519) vs (1302) Abrorova, Sabrina 2020 FIDE Online Olympiad King's Indian Saemisch - Steiner |
0-1 | E81 | |
| 2020.08.07 | Jayaweera, Sayuni Gihansa (1519) vs (1390) Smith, Sarah E 2020 FIDE Online Olympiad Benko Gambit - Half-Accepted |
1-0 | A57 | |
| 2020.03.14 | Jayaweera, Y (1679) vs (1920) Theekshana, H G Denuwan Sri Lanka National B Chess Championship 2020 Irregular Queen's Pawn - Lizard |
0-1 | B06 | |
| 2020.03.09 | Dissanayake, R K T (2015) vs (1679) Jayaweera, Y Sri Lanka National B Chess Championship 2020 Sicilian Scheveningen Najdorf |
1/2-1/2 | B94 | |
| 2020.03.09 | Jayaweera, Y (1679) vs (1884) Peiris, T S S Sri Lanka National B Chess Championship 2020 Indian East Indian - Larsen |
1-0 | E62 | |
| 2020.03.08 | Jayaweera, Y (1679) vs (1945) Randil, Lakshitha Sri Lanka National B Chess Championship 2020 Reti Zukertort - Chameleon |
1/2-1/2 | D11 | |
| 2020.03.08 | Galappaththi, Chinthaka Anuruddh (2097) vs (1679) Jayaweera, Y Sri Lanka National B Chess Championship 2020 English Anglo-Indian (Queen's Knight) - Anglo-Grünfeld (Smyslov) |
0-1 | A16 | |
| 2020.03.07 | Jayaweera, Y (1679) vs (2042) Kurukulasuriya, Prasanna Sri Lanka National B Chess Championship 2020 Modern - Larsen |
0-1 | E62 | |
| 2020.01.18 | Jayaweera, Y (1707) vs (1907) Amarasinghe, A A C B 8th Kalutara International Chess Festival - 2020 Reti Symmetrical |
0-1 | A05 | |
| 2020.01.17 | Ahangama, Senuka Aswin (1484) vs (1707) Jayaweera, Y 8th Kalutara International Chess Festival - 2020 King's Indian Schwarz |
0-1 | E73 | |
| 2019.12.04 | Wijekoon, Chandana (1905) vs (1724) Jayaweera, Y 11th Ethugalpura International Open Rating Chess Championship - 2019 Sicilian Moscow |
1/2-1/2 | B52 | |
| 2019.12.03 | Jayaweera, Y (1724) vs Wijeweera, H M Nuwan 11th Ethugalpura International Open Rating Chess Championship - 2019 Queen's Pawn Zukertort - Krause |
1-0 | D02 | |
| 2019.10.25 | Jayaweera, Sayuni Gihansa (1788) vs (2024) Chandreyee, Hajra FIDE WORLD JUNIOR (UNDER-20) GIRLS CHESS CHAMPIONSHIP-2019 Catalan Open (Classical) |
0-1 | E04 | |
| 2019.10.24 | Reid, Caitlin (1489) vs (1788) Jayaweera, Sayuni Gihansa FIDE WORLD JUNIOR (UNDER-20) GIRLS CHESS CHAMPIONSHIP-2019 Sicilian Alapin |
0-1 | B22 | |
| 2019.10.23 | Jayaweera, Sayuni Gihansa (1788) vs (1657) Arushi, Kotwal FIDE WORLD JUNIOR (UNDER-20) GIRLS CHESS CHAMPIONSHIP-2019 Gruenfeld Russian |
0-1 | D96 | |
| 2019.10.22 | Ortiz Verdezoto, Anahi (2055) vs (1788) Jayaweera, Sayuni Gihansa FIDE WORLD JUNIOR (UNDER-20) GIRLS CHESS CHAMPIONSHIP-2019 Gruenfeld Exchange (Classical) |
1-0 | D86 | |
| 2019.10.21 | Jayaweera, Sayuni Gihansa (1788) vs (2194) Ulziikhishigjargal, Ochirkhuyag FIDE WORLD JUNIOR (UNDER-20) GIRLS CHESS CHAMPIONSHIP-2019 Queen's Indian Classical - Kramnik |
1/2-1/2 | E17 | |
| 2019.10.19 | Meghna, C H (1956) vs (1788) Jayaweera, Sayuni Gihansa FIDE WORLD JUNIOR (UNDER-20) GIRLS CHESS CHAMPIONSHIP-2019 Sicilian Closed |
1-0 | B26 | |
| 2019.10.18 | Jayaweera, Sayuni Gihansa (1788) vs (2142) Sapale, Saloni FIDE WORLD JUNIOR (UNDER-20) GIRLS CHESS CHAMPIONSHIP-2019 Gruenfeld Russian - Simagin |
0-1 | D97 | |
| 2019.10.17 | Tanishka, Kotia (2090) vs (1788) Jayaweera, Sayuni Gihansa FIDE WORLD JUNIOR (UNDER-20) GIRLS CHESS CHAMPIONSHIP-2019 Sicilian Alapin |
0-1 | B22 | |
| 2019.10.17 | Jayaweera, Sayuni Gihansa (1788) vs (1316) Yaakub, Nov Genevia Pslam FIDE WORLD JUNIOR (UNDER-20) GIRLS CHESS CHAMPIONSHIP-2019 Slav Rubinstein |
1-0 | D11 | |
| 2019.10.16 | Cosme Contreras, Trilce (2027) vs (1788) Jayaweera, Sayuni Gihansa FIDE WORLD JUNIOR (UNDER-20) GIRLS CHESS CHAMPIONSHIP-2019 Gruenfeld Exchange - Modern |
1-0 | D85 | |
| 2019.10.15 | Jayaweera, Sayuni Gihansa (1788) vs (2178) Pychova, Nela FIDE WORLD JUNIOR (UNDER-20) GIRLS CHESS CHAMPIONSHIP-2019 Bogo-Indian - Nimzovich |
0-1 | E11 | |
| 2019.09.09 | Priyanka, K (2169) vs (1821) Jayaweera, Sayuni Gihansa Western Asian Youth & Junior Chess Championship-2019 (U18G) Sicilian - Hungarian |
1-0 | B27 | |
| 2019.07.08 | Sanudula, K M Dahamdi (1364) vs (1719) Jayaweera, Sayuni Gihansa Sri Lanka Women's National Chess Championship - 2019 Gruenfeld Classical - Stockholm |
0-1 | D80 | |
| 2019.07.08 | Jayaweera, Sayuni Gihansa (1719) vs (1433) Dahampriya, H K T Dewnethmie Sri Lanka Women's National Chess Championship - 2019 King's Indian Saemisch - Steiner |
1/2-1/2 | E81 | |
| 2019.07.07 | Pallie, Ehsha Mishela (1428) vs (1719) Jayaweera, Sayuni Gihansa Sri Lanka Women's National Chess Championship - 2019 Sicilian - Hungarian |
0-1 | B27 | |
| 2019.07.07 | Jayaweera, Sayuni Gihansa (1719) vs (1297) Wickramasinghe, Thesandi Sri Lanka Women's National Chess Championship - 2019 Modern |
1/2-1/2 | A41 | |
| 2019.07.06 | Fernando, G W Nethmi L (1689) vs (1719) Jayaweera, Sayuni Gihansa Sri Lanka Women's National Chess Championship - 2019 Gruenfeld - Goglidze |
1/2-1/2 | D70 | |
| 2019.07.06 | Jayaweera, Sayuni Gihansa (1719) vs (1412) Mapa, M M W H Sri Lanka Women's National Chess Championship - 2019 Catalan Open (Classical) |
1-0 | E04 | |
| 2019.07.05 | Jayaweera, Sayuni Gihansa (1719) vs (1623) Methmani, Nelunika Sri Lanka Women's National Chess Championship - 2019 Queen's Gambit Declined |
1-0 | D30 | |
| 2019.07.01 | Tharushi, T H D Niklesha (1628) vs (1719) Jayaweera, Sayuni Gihansa Sri Lanka Women's National Chess Championship - 2019 Gruenfeld Exchange |
0-1 | D85 | |
| 2019.07.01 | Jayaweera, Sayuni Gihansa (1719) vs (1578) Pavalachandran, Ashvini Sri Lanka Women's National Chess Championship - 2019 King's Indian Saemisch - Steiner |
1-0 | E81 | |
| 2019.06.30 | Jayatilaka, W M M Amodya (1388) vs (1719) Jayaweera, Sayuni Gihansa Sri Lanka Women's National Chess Championship - 2019 English Anglo-Indian |
0-1 | A15 | |
| 2019.06.30 | Jayaweera, Sayuni Gihansa (1719) vs (1347) Premanath, Prasansa Sri Lanka Women's National Chess Championship - 2019 Catalan Open (Classical) |
1-0 | E04 | |
| 2019.06.29 | Ranasinghe, S D (1844) vs (1719) Jayaweera, Sayuni Gihansa Sri Lanka Women's National Chess Championship - 2019 King's Indian Four Pawns |
0-1 | E76 | |
| 2019.06.29 | Jayaweera, Sayuni Gihansa (1719) vs (1578) Kodikara, K K M Sachintha Sri Lanka Women's National Chess Championship - 2019 Queen's Gambit Declined |
1-0 | D30 | |
| 2019.06.16 | Jayaweera, Sayuni Gihansa (1719) vs (1628) Tharushi, T H D Niklesha Women's National [B] Chess Championship - 2019 Indian Knight |
1/2-1/2 | A46 | |
| 2019.06.16 | Fernando, G W Nethmi L (1689) vs (1719) Jayaweera, Sayuni Gihansa Women's National [B] Chess Championship - 2019 Gruenfeld Exchange |
1/2-1/2 | D85 | |
| 2019.06.15 | Jayaweera, Sayuni Gihansa (1719) vs (1388) Jayatilaka, W M M Amodya Women's National [B] Chess Championship - 2019 Indian East Przepiorka |
1-0 | A49 | |
| 2019.06.15 | Kodikara, K K M Sachintha (1578) vs (1719) Jayaweera, Sayuni Gihansa Women's National [B] Chess Championship - 2019 Sicilian Closed |
0-1 | B23 | |
| 2019.06.15 | Jayaweera, Y (1761) vs (1811) Jayasinghe, Keeth M S National [B] Chess Championship - 2019 Reti Symmetrical |
1-0 | A05 | |
| 2019.06.14 | Jayaweera, Sayuni Gihansa (1719) vs (1433) Dahampriya, H K T Dewnethmie Women's National [B] Chess Championship - 2019 Gruenfeld Kemeri (Bogolubov) |
1-0 | D78 | |
| 2019.06.15 | Kulasekara, D M T Kashyapa (1900) vs (1761) Jayaweera, Y National [B] Chess Championship - 2019 Sicilian - Hungarian |
1-0 | B27 | |
| 2019.06.09 | Ranasinghe, S D (1844) vs (1719) Jayaweera, Sayuni Gihansa Women's National [B] Chess Championship - 2019 Reti Symmetrical |
1/2-1/2 | A05 | |
| 2019.06.09 | Jayaweera, Sayuni Gihansa (1719) vs (1297) Wickramasinghe, Thesandi Women's National [B] Chess Championship - 2019 Modern - Tartakower |
1-0 | A41 | |
| 2019.06.08 | Pavalachandran, Ashvini (1578) vs (1719) Jayaweera, Sayuni Gihansa Women's National [B] Chess Championship - 2019 Gruenfeld Spassky |
1/2-1/2 | D87 | |
| 2019.06.14 | Jayaweera, Y (1761) vs (1865) Dissanayake, R K T National [B] Chess Championship - 2019 Reti Symmetrical - Nimzovich |
0-1 | A05 | |
| 2019.06.08 | Jayaweera, Sayuni Gihansa (1719) vs (1396) Wijesinghe, W A D Sumudu Women's National [B] Chess Championship - 2019 Slav Rubinstein |
1-0 | D11 | |
| 2019.06.09 | Dabarera, G W D M (1873) vs (1761) Jayaweera, Y National [B] Chess Championship - 2019 Sicilian Alapin |
0-1 | B22 | |
| 2019.06.07 | Gunawardena, I M T S (1232) vs (1719) Jayaweera, Sayuni Gihansa Women's National [B] Chess Championship - 2019 Robatsch |
0-1 | B06 | |
| 2019.06.09 | Jayaweera, Y (1761) vs (1925) Theekshana, H G Denuwan National [B] Chess Championship - 2019 Reti |
1-0 | A04 | |
| 2019.06.08 | Jayaweera, Y (1761) vs (1986) Priyankara, Chamil National [B] Chess Championship - 2019 Old Benoni |
0-1 | A43 | |
| 2019.06.03 | Jayaweera, Y (1749) vs (1673) Silva, Kevin Ranidu 6th Sri Lanka Grand Prix - 2019 Nimzovich - Classical |
0-1 | A01 | |
| 2019.06.02 | Piyumantha, M Thisal Manjith (1680) vs (1749) Jayaweera, Y 6th Sri Lanka Grand Prix - 2019 Old Benoni |
1/2-1/2 | A43 | |
| 2019.06.02 | Galappaththi, Chinthaka Anuruddh (2077) vs (1749) Jayaweera, Y 6th Sri Lanka Grand Prix - 2019 Reti Symmetrical - Spielmann |
1-0 | A46 | |
| 2019.06.01 | Jayaweera, Y (1749) vs (1806) Liyanapathirana, Pasan Vindula 6th Sri Lanka Grand Prix - 2019 Reti |
1-0 | A04 | |
| 2019.06.01 | Dissanayaka, Yadeesha Rashmane (1610) vs (1749) Jayaweera, Y 6th Sri Lanka Grand Prix - 2019 Reti Symmetrical |
0-1 | A05 | |
| 2019.05.31 | Jayaweera, Y (1749) vs (2055) Weerawardane, Romesh 6th Sri Lanka Grand Prix - 2019 Reti Symmetrical |
1/2-1/2 | A05 | |
| 2019.05.27 | Ranasinghe, S D (1844) vs (1749) Jayaweera, Y 6th Sri Lanka Grand Prix - 2019 Reti |
0-1 | A04 | |
| 2019.05.26 | Jayaweera, Y (1749) vs (1913) Wijekoon, Chandana 6th Sri Lanka Grand Prix - 2019 Indian Knight - Spielmann |
0-1 | A46 | |
| 2019.05.26 | De Silva, Osheen (1845) vs (1749) Jayaweera, Y 6th Sri Lanka Grand Prix - 2019 Pirc - Unzicker |
1-0 | B09 | |
| 2019.05.25 | Jayaweera, Y (1749) vs (1871) De Silva, L M S T 6th Sri Lanka Grand Prix - 2019 Indian - London |
0-1 | A46 | |
| 2019.05.25 | Priyankara, Chamil (1986) vs (1749) Jayaweera, Y 6th Sri Lanka Grand Prix - 2019 Reti Symmetrical |
1-0 | A05 | |
| 2019.01.29 | Noor Akbar, Muhd Aziz Farhan (1897) vs (1589) Jayaweera, K P C D B 23rd GACC Inter-Varsity Chess Championship 2019 Queen's Gambit Declined |
1-0 | D30 | |
| 2019.01.14 | Wimalasuriya, Kasun M (1863) vs (1651) Jayaweera, Sayuni Gihansa 7th Kalutara Chess Festival 2019 Indian East Przepiorka |
0-1 | A49 | |
| 2019.01.14 | Wijekoon, Chandana (1905) vs (1689) Jayaweera, Y 7th Kalutara Chess Festival 2019 French - Exchange |
1-0 | C01 | |
| 2018.10.04 | Jayaweera, Sayuni Gihansa (1655) vs (1724) Lebel-Arias, Julia 43rd Olympiad Batumi 2018 Women Irregular Queen's Pawn - Kotov |
1/2-1/2 | A40 | |
| 2018.10.02 | Jayaweera, Sayuni Gihansa (1655) vs (2146) Trippold, Denise 43rd Olympiad Batumi 2018 Women Indian |
0-1 | A45 | |
| 2018.09.28 | Malan, Lucia (1785) vs (1655) Jayaweera, Sayuni Gihansa 43rd Olympiad Batumi 2018 Women Sicilian Closed |
1-0 | B23 | |
| 2018.09.27 | Fuchs, Judith (2274) vs (1655) Jayaweera, Sayuni Gihansa 43rd Olympiad Batumi 2018 Women Indian |
1-0 | A45 | |
| 2018.09.26 | Jayaweera, Sayuni Gihansa (1655) vs (1718) Diaz, Luisa 43rd Olympiad Batumi 2018 Women Gruenfeld Kemeri (Kashdan) - Marshall |
1-0 | D79 | |
| 2018.09.25 | Jayaweera, Sayuni Gihansa (1655) vs Dindoyal, Anupriya 43rd Olympiad Batumi 2018 Women Queen's Gambit Declined |
1-0 | D30 | |
| 2018.08.20 | Kithmal, P M Kalindhu (1327) vs (1569) Jayaweera, K P C D B 4th Negombo Chess Festival - International Rated Chess Championship 2018 Reti Symmetrical - Barcza |
0-1 | A05 | |
| 2018.08.20 | Jayaweera, Y (1755) vs (1507) Rukmal, G Thasitha 4th Negombo Chess Festival - International Rated Chess Championship 2018 Queen's Pawn Zukertort - Krause |
0-1 | D02 | |
| 2018.08.20 | Jayaweera, K P C D B (1569) vs (1300) Akasha, J P Vihanga 4th Negombo Chess Festival - International Rated Chess Championship 2018 King's Indian Schwarz - Accelerated Averbakh |
1-0 | E70 | |
| 2018.08.20 | Nanayakkara, J A G Ganganath (1524) vs (1755) Jayaweera, Y 4th Negombo Chess Festival - International Rated Chess Championship 2018 Reti |
1/2-1/2 | A04 | |
| 2018.08.19 | Jayaweera, Y (1755) vs (1397) Saravanabaavan, Brijeash 4th Negombo Chess Festival - International Rated Chess Championship 2018 Reti Symmetrical |
1-0 | A05 | |
| 2018.08.19 | Samaranayake, K P R N (1926) vs (1569) Jayaweera, K P C D B 4th Negombo Chess Festival - International Rated Chess Championship 2018 Gruenfeld Spassky |
1-0 | D87 | |
| 2018.08.19 | Jayaweera, K P C D B (1569) vs (1146) Gamage, Liviru Hansana 4th Negombo Chess Festival - International Rated Chess Championship 2018 Irregular Indian |
1-0 | E10 | |
| 2018.08.19 | Peiris, T G M (2073) vs (1755) Jayaweera, Y 4th Negombo Chess Festival - International Rated Chess Championship 2018 Sicilian Scheveningen Najdorf (Zagreb) |
1-0 | B91 | |
| 2018.08.18 | Jayaweera Gamage, Disindu Hansada (1267) vs (1690) Kodithuwakku, Lisara 4th Negombo Chess Festival - International Rated Chess Championship 2018 Old Benoni |
1/2-1/2 | A43 | |
| 2018.08.18 | Jayaweera, Y (1755) vs (1480) Kiriella, K G T S D 4th Negombo Chess Festival - International Rated Chess Championship 2018 King's Indian Fianchetto (Yugoslav) |
1-0 | E65 | |
| 2018.08.18 | Beligaswaththa, B A M K D (1368) vs (1755) Jayaweera, Y 4th Negombo Chess Festival - International Rated Chess Championship 2018 Benoni - Hromádka |
0-1 | A56 | |
| 2018.08.18 | Munasinghe, Shanaka (1873) vs (1267) Jayaweera Gamage, Disindu Hansada 4th Negombo Chess Festival - International Rated Chess Championship 2018 Reti Symmetrical - King's Indian |
1-0 | A05 | |
| 2018.08.16 | Jayaweera, Y (1755) vs (1008) Weerasinghe, W Yasiru 4th Negombo Chess Festival - International Rated Chess Championship 2018 Queen's Pawn Zukertort - Krause |
1/2-1/2 | D02 | |
| 2018.08.16 | Hemakumara, H N M S Kethmika vs (1755) Jayaweera, Y 4th Negombo Chess Festival - International Rated Chess Championship 2018 Sicilian |
0-1 | B50 | |
| 2018.09.24 | Yanjindulam, Dulamsuren (2123) vs (1655) Jayaweera, Sayuni Gihansa 43rd Olympiad Batumi 2018 Women Sicilian |
1-0 | B30 | |
| 2018.07.10 | Jayaweera, Sayuni Gihansa (1675) vs (1530) Herath, H M R M K 14th Asian Schools Chess Championship 2018 Indian Knight |
1-0 | A46 | |
| 2018.07.09 | Jayaweera, Sayuni Gihansa (1675) vs (1453) Herath, Sanduni 14th Asian Schools Chess Championship 2018 Indian East Przepiorka |
1-0 | A49 | |
| 2018.07.09 | Rathnayake, Nevindi Gihansa (1382) vs (1675) Jayaweera, Sayuni Gihansa 14th Asian Schools Chess Championship 2018 Sicilian - Hungarian |
0-1 | B27 | |
| 2018.05.13 | Danushka, M A N (1883) vs (1787) Jayaweera, C L Sri Lanka National Chess Championship 2018 Sicilian Paulsen |
1/2-1/2 | B43 | |
| 2018.05.13 | Jayaweera, C L (1787) vs (2254) Doluweera, Minul Sanjula Sri Lanka National Chess Championship 2018 Indian - Trompowsky |
0-1 | A45 | |
| 2018.05.12 | Liyanage, Ranindu Dilshan (2003) vs (1787) Jayaweera, C L Sri Lanka National Chess Championship 2018 Sicilian Paulsen - Reti |
1/2-1/2 | B41 | |
| 2018.05.12 | Jayaweera, C L (1787) vs (1859) Dissanayake, R K T Sri Lanka National Chess Championship 2018 Indian - Trompowsky (Raptor) |
0-1 | A45 | |
| 2018.05.11 | Jayaweera, C L (1787) vs (2102) Alahakoon, Isuru Sri Lanka National Chess Championship 2018 Indian - Trompowsky |
0-1 | A45 | |
| 2018.05.11 | Kavinda, Akila (2050) vs (1787) Jayaweera, C L Sri Lanka National Chess Championship 2018 Indian Knight |
1-0 | A46 | |
| 2018.05.13 | Jayaweera, Sayuni Gihansa (1739) vs (1591) Udagedara, Sandali Kanishka Sri Lanka Women's National Chess Championship 2018 Catalan Open (Classical) - Symmetrical |
1/2-1/2 | E04 | |
| 2018.05.07 | Jayaweera, C L (1787) vs (2017) Priyankara, Chamil Sri Lanka National Chess Championship 2018 Indian Knight - Spielmann |
0-1 | A46 | |
| 2018.05.07 | Koggala, W S Vidura K (2015) vs (1787) Jayaweera, C L Sri Lanka National Chess Championship 2018 Indian Knight - Catalan |
1/2-1/2 | D02 | |
| 2018.05.13 | Wickramasinghe, Dilhara Ishini (1592) vs (1739) Jayaweera, Sayuni Gihansa Sri Lanka Women's National Chess Championship 2018 Gruenfeld Exchange |
1/2-1/2 | D85 | |
| 2018.05.12 | Methmani, Nelunika (1702) vs (1739) Jayaweera, Sayuni Gihansa Sri Lanka Women's National Chess Championship 2018 Gruenfeld - Goglidze |
1-0 | D70 | |
| 2018.05.06 | Jayaweera, C L (1787) vs (1943) Wijekoon, Chandana Sri Lanka National Chess Championship 2018 Queen's Pawn Zukertort - Krause |
1/2-1/2 | D02 | |
| 2018.05.12 | Jayaweera, Sayuni Gihansa (1739) vs (1771) Premanath, Dinushki Sri Lanka Women's National Chess Championship 2018 Queen's Pawn Zukertort - London |
1-0 | D02 | |
| 2018.05.06 | Jayawardana, Lasal (1909) vs (1787) Jayaweera, C L Sri Lanka National Chess Championship 2018 Sicilian Paulsen - Reti |
0-1 | B41 | |
| 2018.05.11 | Abeysinghe, H M H Janandani (1650) vs (1739) Jayaweera, Sayuni Gihansa Sri Lanka Women's National Chess Championship 2018 Sicilian Closed |
1-0 | B23 | |
| 2018.05.05 | Jayaweera, C L (1787) vs (2091) Peiris, T G M Sri Lanka National Chess Championship 2018 Indian Knight - Rubinstein |
1/2-1/2 | D05 | |
| 2018.05.11 | Jayaweera, Sayuni Gihansa (1739) vs (1586) De Silva, Shelani Sri Lanka Women's National Chess Championship 2018 Gruenfeld Kemeri (Bogolubov) |
1/2-1/2 | D78 | |
| 2018.05.07 | Koggala, W S T D (1532) vs (1739) Jayaweera, Sayuni Gihansa Sri Lanka Women's National Chess Championship 2018 Sicilian Closed |
0-1 | B23 | |
| 2018.05.05 | Piyumantha, M Sasith Nipun (2219) vs (1787) Jayaweera, C L Sri Lanka National Chess Championship 2018 Indian - Trompowsky |
0-1 | A45 | |
| 2018.05.04 | Jayaweera, C L (1787) vs (2186) Thilakarathne, G M H Sri Lanka National Chess Championship 2018 Indian Knight - Rubinstein |
0-1 | A46 | |
| 2018.05.07 | Jayaweera, Sayuni Gihansa (1739) vs (1789) Ranasinghe, S D Sri Lanka Women's National Chess Championship 2018 Queen's Gambit Declined |
0-1 | D30 | |
| 2018.05.06 | Hewawasam, H Y Nevanjee Dimanya (1571) vs (1739) Jayaweera, Sayuni Gihansa Sri Lanka Women's National Chess Championship 2018 Sicilian - Hungarian |
1/2-1/2 | B27 | |
| 2018.05.06 | Jayaweera, Sayuni Gihansa (1739) vs (1632) Pavalachandran, Ashvini Sri Lanka Women's National Chess Championship 2018 Indian East Przepiorka |
1/2-1/2 | A49 | |
| 2018.05.05 | De Silva, Tenara (1672) vs (1739) Jayaweera, Sayuni Gihansa Sri Lanka Women's National Chess Championship 2018 Sicilian Maroczy - Hungarian |
0-1 | B38 | |
| 2018.05.05 | Jayaweera, Sayuni Gihansa (1739) vs (1560) Kodikara, K K M Sachintha Sri Lanka Women's National Chess Championship 2018 Queen's Gambit - Baltic |
1-0 | D06 | |
| 2018.05.04 | Basnayake, I U (1726) vs (1739) Jayaweera, Sayuni Gihansa Sri Lanka Women's National Chess Championship 2018 Sicilian - Hungarian |
0-1 | B27 | |
| 2018.04.22 | Jayaweera, Y (1734) vs (1382) De Silva, S S Gayashan 8th Dhamso International Chess Festival 2018 Reti Symmetrical |
1-0 | A05 | |
| 2018.04.21 | Indusara, M G Janitha (1398) vs (1734) Jayaweera, Y 8th Dhamso International Chess Festival 2018 King's Indian |
0-1 | E61 | |
| 2018.04.21 | Jayaweera, Y (1734) vs (2140) Deepak, Katiyar 8th Dhamso International Chess Festival 2018 Indian Knight |
0-1 | A46 | |
| 2018.04.20 | Weerasinghe, Asani Sankalpana (1456) vs (1734) Jayaweera, Y 8th Dhamso International Chess Festival 2018 Sicilian Scheveningen Najdorf |
0-1 | B90 | |
| 2018.04.20 | Jayaweera, Y (1734) vs (1307) Pathmasiri, R D Isuru Saranga 8th Dhamso International Chess Festival 2018 Queen's Indian Fianchetto - Saemisch |
1-0 | E15 | |
| 2018.04.19 | Walisundara, W M U (1730) vs (1131) Jayaweera, I G U Subandi 8th Dhamso International Chess Festival 2018 Old Benoni |
1/2-1/2 | A43 | |
| 2018.04.19 | Sandanayaka, S D D S (1152) vs (1734) Jayaweera, Y 8th Dhamso International Chess Festival 2018 Nimzovich - Indian |
0-1 | A01 | |
| 2018.04.19 | Jayaweera, Y (1734) vs De Silva, S N K 8th Dhamso International Chess Festival 2018 Queen's Pawn Zukertort - Symmetrical |
1-0 | D02 | |
| 2018.03.03 | Jayaweera, C L (1736) vs (1932) Rathnayake, M A A H National [B] Chess Championship 2018 Benoni - Czech |
0-1 | A56 | |
| 2018.03.03 | Samaranayake, K P R N (1885) vs (1736) Jayaweera, C L National [B] Chess Championship 2018 Dutch Staunton |
1/2-1/2 | A83 | |
| 2018.03.01 | Koggala, W S Vidura K (2016) vs (1736) Jayaweera, C L National [B] Chess Championship 2018 Indian Knight |
1-0 | A46 | |
| 2017.11.25 | Caxita, Esperanca (1865) vs (1745) Jayaweera, Sayuni Gihansa World Girls under 20 Championship 2017 (150310) Sicilian - Exchange |
0-1 | B34 | |
| 2017.11.24 | Stashis, Anna (1907) vs (1745) Jayaweera, Sayuni Gihansa World Girls under 20 Championship 2017 (150310) Sicilian - Hungarian |
1-0 | B27 | |
| 2017.11.22 | Jayaweera, Sayuni Gihansa (1745) vs (1913) Ichimura G. Barbosa, Larissa Y World Girls under 20 Championship 2017 (150310) Indian East Przepiorka |
1/2-1/2 | A49 | |
| 2017.11.21 | Ganzova, Veronika (1633) vs (1745) Jayaweera, Sayuni Gihansa World Girls under 20 Championship 2017 (150310) Sicilian - Hungarian |
0-1 | B27 | |
| 2017.11.20 | Jayaweera, Sayuni Gihansa (1745) vs (1837) Koljevic, Nikolina World Girls under 20 Championship 2017 (150310) Queen's Gambit Declined |
1/2-1/2 | D30 | |
| 2017.11.19 | Alijanzadeh, Mohadeseh (1930) vs (1745) Jayaweera, Sayuni Gihansa World Girls under 20 Championship 2017 (150310) Sicilian - Keres |
1-0 | B20 | |
| 2017.11.17 | Jayaweera, Sayuni Gihansa (1745) vs (2116) San Diego, Marie Antoinette World Girls under 20 Championship 2017 (150310) Irregular Queen's Pawn - Kotov |
0-1 | A40 | |
| 2017.11.16 | Fernandez Rivero, Karla July (1986) vs (1745) Jayaweera, Sayuni Gihansa World Girls under 20 Championship 2017 (150310) Gruenfeld Saemisch - Capablanca |
1/2-1/2 | D83 | |
| 2017.11.15 | Jayaweera, Sayuni Gihansa (1745) vs (2016) Sibajeva, Marija World Girls under 20 Championship 2017 (150310) Queen's Gambit Accepted |
1-0 | D20 | |
| 2017.11.14 | Jayaweera, Sayuni Gihansa (1745) vs (2025) Salonika, Saina World Girls under 20 Championship 2017 (150310) Indian East Indian - London |
0-1 | A48 | |
| 2017.11.13 | Arda, Cagil Irmak (2139) vs (1745) Jayaweera, Sayuni Gihansa World Girls under 20 Championship 2017 (150310) Sicilian Open - Prins |
1-0 | B55 | |
| 2017.08.24 | Gimhani, H. Shashipraba (1492) vs (1738) Jayaweera, Y 3rd Negombo Chess Festival - International Rated Chess Championship 2017 English Anglo-Indian (Queen's Knight) |
1/2-1/2 | A16 | |
| 2017.08.24 | Jayaweera, Y (1738) vs (1426) Jayanka, L P P R 3rd Negombo Chess Festival - International Rated Chess Championship 2017 Dutch |
1-0 | A80 | |
| 2017.08.23 | Amarasinghe, A A C B (1982) vs (1738) Jayaweera, Y 3rd Negombo Chess Festival - International Rated Chess Championship 2017 Sicilian |
1-0 | B50 | |
| 2017.08.23 | Jayaweera, Y (1738) vs (1417) Sahasra, A P Sasindu 3rd Negombo Chess Festival - International Rated Chess Championship 2017 Indian Knight |
1-0 | A46 | |
| 2017.08.22 | Attanayaka, Amoda Yehen (1342) vs (1738) Jayaweera, Y 3rd Negombo Chess Festival - International Rated Chess Championship 2017 Sicilian Closed |
0-1 | B23 | |
| 2017.08.22 | Jayaweera, Y (1738) vs (1874) Dickmadugodage, Ravi Prabath 3rd Negombo Chess Festival - International Rated Chess Championship 2017 Indian Knight |
0-1 | A46 | |
| 2017.08.21 | Gunaratne, Ayeshmanthi (1365) vs (1738) Jayaweera, Y 3rd Negombo Chess Festival - International Rated Chess Championship 2017 King's Indian Petrosian - Petrosian |
0-1 | E93 | |
| 2017.08.21 | Jayaweera, Y (1738) vs (1194) De Silva, H Adeepa Virajitha 3rd Negombo Chess Festival - International Rated Chess Championship 2017 Indian East Indian |
1-0 | A48 | |
| 2017.08.20 | Abeywardane, N A G (1096) vs (1738) Jayaweera, Y 3rd Negombo Chess Festival - International Rated Chess Championship 2017 Reti Symmetrical |
0-1 | A05 | |
| 2017.08.20 | Jayaweera, Y (1738) vs Fernando, B Minuki Nemdini 3rd Negombo Chess Festival - International Rated Chess Championship 2017 Irregular Queen's Pawn - Franco-Indian |
1-0 | A40 | |
| 2017.08.16 | Tharushi, T H D Niklesha (1582) vs (1701) Jayaweera, Sayuni Gihansa Sri Lanka Women's National Chess Championship 2017 Gruenfeld Exchange (Classical) |
0-1 | D86 | |
| 2017.08.15 | Jayaweera, Sayuni Gihansa (1701) vs (1353) Dilanya, W V Nethmi Sri Lanka Women's National Chess Championship 2017 Queen's Gambit Declined |
1-0 | D30 | |
| 2017.08.15 | Yashora, Tiumi (1706) vs (1701) Jayaweera, Sayuni Gihansa Sri Lanka Women's National Chess Championship 2017 Gruenfeld Exchange (Classical) - Larsen |
1/2-1/2 | D86 | |
| 2017.08.14 | Jayaweera, Sayuni Gihansa (1701) vs (1503) Gunawardana, I M T M Sri Lanka Women's National Chess Championship 2017 Queen's Gambit Declined |
1-0 | D30 | |
| 2017.08.13 | Yapa Bandara, Chamodya (1614) vs (1701) Jayaweera, Sayuni Gihansa Sri Lanka Women's National Chess Championship 2017 Sicilian - Hungarian |
0-1 | B27 | |
| 2017.08.13 | Jayaweera, Sayuni Gihansa (1701) vs (1663) Mendis, Dasuni Hansika Sri Lanka Women's National Chess Championship 2017 Catalan Open (Classical) |
1-0 | E04 | |
| 2017.08.12 | Goyumi, Sasika M W (1627) vs (1701) Jayaweera, Sayuni Gihansa Sri Lanka Women's National Chess Championship 2017 Sicilian Closed |
1/2-1/2 | B23 | |
| 2017.08.12 | Jayaweera, Sayuni Gihansa (1701) vs (1589) Udagedara, Sandali Kanishka Sri Lanka Women's National Chess Championship 2017 Indian Knight |
1-0 | A46 | |
| 2017.08.11 | Wijesuriya, G P Y (1603) vs (1701) Jayaweera, Sayuni Gihansa Sri Lanka Women's National Chess Championship 2017 Sicilian Closed |
1-0 | B23 | |
| 2017.08.10 | Jayaweera, Sayuni Gihansa (1701) vs (1481) Fernando, G W Nethmi L Sri Lanka Women's National Chess Championship 2017 Indian East Indian - London |
1-0 | A48 | |
| 2017.08.10 | Kulatunga, Dinithi (1465) vs (1701) Jayaweera, Sayuni Gihansa Sri Lanka Women's National Chess Championship 2017 Gruenfeld Classical - Stockholm |
1-0 | D80 | |
| 2017.05.20 | Jayaweera, Sayuni Gihansa (1559) vs (1673) Wickramasinghe, Dilhara Ishini Sri Lanka Women's National B Chess Championship 2017 Irregular Queen's Pawn - Kotov |
1-0 | A40 | |
| 2017.05.20 | Jayaweera, Y (1695) vs (1798) Herath, H M A K Sri Lanka National B Chess Championship 2017 Queen's Pawn Zukertort - Symmetrical |
1/2-1/2 | D02 | |
| 2017.05.20 | Jayaweera, C L (1700) vs (1822) Liyanage, Ranindu Dilshan Sri Lanka National B Chess Championship 2017 Neo-Indian |
0-1 | E00 | |
| 2017.05.20 | Mendis, Dasuni Hansika (1715) vs (1559) Jayaweera, Sayuni Gihansa Sri Lanka Women's National B Chess Championship 2017 Gruenfeld Classical |
1/2-1/2 | D80 | |
| 2017.05.19 | Liyanage, Ranindu Dilshan (1822) vs (1695) Jayaweera, Y Sri Lanka National B Chess Championship 2017 Sicilian Scheveningen Najdorf |
1/2-1/2 | B94 | |
| 2017.05.19 | Jayaweera, Sayuni Gihansa (1559) vs (1682) Yashora, Tiumi Sri Lanka Women's National B Chess Championship 2017 Queen's Gambit Declined |
0-1 | D30 | |
| 2017.05.19 | De Silva, Elath Mathanga (1859) vs (1700) Jayaweera, C L Sri Lanka National B Chess Championship 2017 Queen's Indian - Petrosian |
1/2-1/2 | E12 | |
| 2017.05.14 | Jayaweera, Sayuni Gihansa (1559) vs (1409) Kanakarathne, S Nevinka De Sil Sri Lanka Women's National B Chess Championship 2017 Indian East Indian - London |
1-0 | A48 | |
| 2017.05.13 | Jayaweera, Y (1695) vs (1843) Prabajith, Asela Sri Lanka National B Chess Championship 2017 Queen's Indian Capablanca - Riumin |
1/2-1/2 | E16 | |
| 2017.05.14 | Goyumi, Sasika M W (1523) vs (1559) Jayaweera, Sayuni Gihansa Sri Lanka Women's National B Chess Championship 2017 Sicilian Closed |
1/2-1/2 | B23 | |
| 2017.05.13 | Jayaweera, Y (1695) vs (1798) Lasitha, Subash Sri Lanka National B Chess Championship 2017 Modern |
1/2-1/2 | A41 | |
| 2017.05.13 | Samaranayake, K P R N (1873) vs (1700) Jayaweera, C L Sri Lanka National B Chess Championship 2017 Sicilian Center Game - Smith-Morra |
1-0 | B21 | |
| 2017.05.13 | Jayaweera, Sayuni Gihansa (1559) vs (1740) Basnayake, I U Sri Lanka Women's National B Chess Championship 2017 Indian East Indian - London |
1-0 | A48 | |
| 2017.05.13 | Aktar, M R (1820) vs (1695) Jayaweera, Y Sri Lanka National B Chess Championship 2017 Indian - Trompowsky |
0-1 | A45 | |
| 2017.05.13 | Jayaweera, Sayuni Gihansa (1559) vs (1322) Sarathchandra, Gihansa M Sri Lanka Women's National B Chess Championship 2017 Queen's Gambit Declined |
1-0 | D30 | |
| 2017.05.12 | Subasinghe, S M T D (1176) vs (1559) Jayaweera, Sayuni Gihansa Sri Lanka Women's National B Chess Championship 2017 Sicilian Closed |
0-1 | B23 | |
| 2017.05.12 | Alahakoon, Isuru (2047) vs (1695) Jayaweera, Y Sri Lanka National B Chess Championship 2017 Sicilian Alapin |
1-0 | B22 | |
| 2017.05.12 | Jayaweera, C L (1700) vs (2231) Thilakarathne, G M H Sri Lanka National B Chess Championship 2017 Nimzo-Indian Classical |
0-1 | E32 | |
| 2016.08.17 | Fernando, J S Aloka (1506) vs (1779) Jayaweera, Y 2nd Negombo Chess Festival - International Rated Chess Championship 2016 Indian East Indian - London |
0-1 | A48 | |
| 2016.08.16 | Jayaweera, Y (1779) vs (1641) Weerakoon, D D P 2nd Negombo Chess Festival - International Rated Chess Championship 2016 Queen's Indian Classical |
1-0 | E18 | |
| 2016.08.16 | Gunathilake, S T (1409) vs (1779) Jayaweera, Y 2nd Negombo Chess Festival - International Rated Chess Championship 2016 Sicilian Closed |
0-1 | B23 | |
| 2016.08.15 | Jayaweera, Y (1779) vs (1445) Weerathilaka, Asiri 2nd Negombo Chess Festival - International Rated Chess Championship 2016 King's Indian Fianchetto (Classical) |
1/2-1/2 | E69 | |
| 2016.08.15 | Pradeep, Kumar R A (2317) vs (1779) Jayaweera, Y 2nd Negombo Chess Festival - International Rated Chess Championship 2016 King's Indian Yugoslav - Taimanov |
1-0 | E97 | |
| 2016.08.14 | Jayaweera, Y (1779) vs (1520) Silva, Kevin Ranidu 2nd Negombo Chess Festival - International Rated Chess Championship 2016 Queen's Gambit Declined Semi-Tarrasch - Exchange |
1-0 | D41 | |
| 2016.08.14 | Piyathilake, K D D H (1368) vs (1779) Jayaweera, Y 2nd Negombo Chess Festival - International Rated Chess Championship 2016 King's Indian Orthodox |
0-1 | E85 | |
| 2016.08.13 | Jayaweera, Y (1779) vs (1111) Kumara, Reshan 2nd Negombo Chess Festival - International Rated Chess Championship 2016 Indian Knight |
1-0 | A46 | |
| 2016.08.13 | Hasini, Sehansa W vs (1779) Jayaweera, Y 2nd Negombo Chess Festival - International Rated Chess Championship 2016 Sicilian |
0-1 | B50 | |
| 2016.06.06 | Methmani, Nelunika (1731) vs (1515) Jayaweera, Sayuni Gihansa Sri Lanka Women's National Chess Championship 2016 Irregular Queen's Pawn - Kotov (Robatsch) |
1-0 | A40 | |
| 2016.06.05 | Jayaweera, Sayuni Gihansa (1515) vs (1578) Wijesuriya, G P Y Sri Lanka Women's National Chess Championship 2016 Queen's Gambit Declined |
1-0 | D30 | |
| 2016.06.05 | Yapa Bandara, Chamodya (1578) vs (1515) Jayaweera, Sayuni Gihansa Sri Lanka Women's National Chess Championship 2016 Sicilian - Hungarian |
0-1 | B27 | |
| 2016.06.04 | Jayaweera, Sayuni Gihansa (1515) vs (1626) Peiris, H Pevinya Sri Lanka Women's National Chess Championship 2016 Indian |
0-1 | A45 | |
| 2016.06.04 | Mendis, Dasuni Hansika (1679) vs (1515) Jayaweera, Sayuni Gihansa Sri Lanka Women's National Chess Championship 2016 Benko Gambit Accepted - Half-Accepted |
1-0 | A58 | |
| 2016.06.03 | Jayaweera, Sayuni Gihansa (1515) vs (1601) Tharushi, T H D Niklesha Sri Lanka Women's National Chess Championship 2016 Reti Symmetrical - King's Indian |
1-0 | A05 | |
| 2016.06.03 | Wickramasinghe, Dilhara Ishini (1714) vs (1515) Jayaweera, Sayuni Gihansa Sri Lanka Women's National Chess Championship 2016 Irregular Queen's Pawn - Kotov |
0-1 | A40 | |
| 2016.05.29 | Jayaweera, Sayuni Gihansa (1515) vs (1460) Athukorala, Shavindi Uddeepana Sri Lanka Women's National Chess Championship 2016 Indian Knight |
1-0 | A46 | |
| 2016.05.29 | Gunaratne, Manisha Suchini (1662) vs (1515) Jayaweera, Sayuni Gihansa Sri Lanka Women's National Chess Championship 2016 Sicilian Closed |
1-0 | B23 | |
| 2016.05.28 | Jayaweera, Sayuni Gihansa (1515) vs (1683) Udupitiya, U G S S S Sri Lanka Women's National Chess Championship 2016 Reti Symmetrical - King's Indian |
1/2-1/2 | A05 | |
| 2016.05.28 | Jayaweera, Sayuni Gihansa (1515) vs (1748) Saumy, Zainab Sri Lanka Women's National Chess Championship 2016 Indian East Indian - London |
0-1 | A48 | |
| 2016.05.27 | Ranasinghe, S D (1752) vs (1515) Jayaweera, Sayuni Gihansa Sri Lanka Women's National Chess Championship 2016 Reti Symmetrical - Barcza |
1-0 | A05 | |
| 2016.05.27 | Jayaweera, Sayuni Gihansa (1515) vs (1520) Thuduwage, Yasasirini Pabasara Sri Lanka Women's National Chess Championship 2016 Indian Knight |
1/2-1/2 | A46 | |
| 2016.05.01 | De Moraes, Shamin (1807) vs (1569) Jayaweera, Sayuni Gihansa 6th "DHAMSO" International Chess Festival 2016 Benko Gambit Accepted - Half-Accepted |
1/2-1/2 | A58 | |
| 2016.04.30 | Jayaweera, Sayuni Gihansa (1569) vs (1866) Liyanapathirana, Pasan Vindula 6th "DHAMSO" International Chess Festival 2016 Indian East Indian - London |
1/2-1/2 | A48 | |
| 2016.04.14 | Jayaweera, Sayuni Gihansa (1569) vs (1774) Anudari, Enkhtuvshin Asian Youth Chess Championship-2016 (Under-14 Girls) Indian - Trompowsky |
1-0 | A45 | |
| 2016.04.13 | Nonia, Andyk Ulandari vs (1569) Jayaweera, Sayuni Gihansa Asian Youth Chess Championship-2016 (Under-14 Girls) Benko Gambit - Half-Accepted |
0-1 | A57 | |
| 2016.04.12 | Jayaweera, Sayuni Gihansa (1569) vs (1501) Le, Thuy An Asian Youth Chess Championship-2016 (Under-14 Girls) Queen's Gambit Declined |
0-1 | D30 | |
| 2016.04.11 | Makhija, Aashna (1741) vs (1569) Jayaweera, Sayuni Gihansa Asian Youth Chess Championship-2016 (Under-14 Girls) Sicilian Alapin |
1-0 | B22 | |
| 2016.04.09 | Jayaweera, Sayuni Gihansa (1569) vs (1470) Nomin-Erdene, Naranbaatar Asian Youth Chess Championship-2016 (Under-14 Girls) Slav Rubinstein |
1-0 | D11 | |
| 2016.04.08 | Tsetsegbadam, Dashjamts vs (1569) Jayaweera, Sayuni Gihansa Asian Youth Chess Championship-2016 (Under-14 Girls) Sicilian Dragon - Hungarian |
0-1 | B70 | |
| 2016.04.08 | Jayaweera, Sayuni Gihansa (1569) vs (1376) Mandukhai, Myagmarsuren Asian Youth Chess Championship-2016 (Under-14 Girls) Queen's Gambit Declined |
0-1 | D30 | |
| 2016.04.06 | Vantika, Agrawal (2052) vs (1569) Jayaweera, Sayuni Gihansa Asian Youth Chess Championship-2016 (Under-14 Girls) Indian East Przepiorka |
1-0 | A49 | |
| 2016.03.21 | Jayaweera, Y (1750) vs (1854) Lamahewa, C Sri Lanka National B Chess Championship 2016 Queen's Pawn |
1/2-1/2 | D00 | |
| 2016.03.21 | Udupitiya, U G S S S (1709) vs (1525) Jayaweera, Sayuni Gihansa Sri Lanka Women's National B Chess Championship 2016 Sicilian |
1/2-1/2 | B20 | |
| 2016.03.21 | Jayaweera, Sayuni Gihansa (1525) vs (1452) Thuduwage, Yasasirini Pabasara Sri Lanka Women's National B Chess Championship 2016 Indian - Trompowsky |
1/2-1/2 | A45 | |
| 2016.03.19 | Lamawansa, Yasas (2006) vs (1750) Jayaweera, Y Sri Lanka National B Chess Championship 2016 Old Benoni |
1-0 | A43 | |
| 2016.03.20 | Peiris, H Pevinya (1665) vs (1525) Jayaweera, Sayuni Gihansa Sri Lanka Women's National B Chess Championship 2016 Sicilian - Hungarian |
1/2-1/2 | B27 | |
| 2016.03.20 | Jayaweera, Sayuni Gihansa (1525) vs (1561) Balasuriya, Sajini Hasara Sri Lanka Women's National B Chess Championship 2016 Queen's Gambit Declined |
1/2-1/2 | D30 | |
| 2016.03.13 | Wijekoon, Chandana (1948) vs (1750) Jayaweera, Y Sri Lanka National B Chess Championship 2016 Indian Knight |
1/2-1/2 | A46 | |
| 2016.03.19 | Idirisinghe, I M N H (1360) vs (1525) Jayaweera, Sayuni Gihansa Sri Lanka Women's National B Chess Championship 2016 Sicilian - Hungarian |
1/2-1/2 | B27 | |
| 2016.03.19 | Jayaweera, Sayuni Gihansa (1525) vs (1651) Saumy, Zainab Sri Lanka Women's National B Chess Championship 2016 Slav Rubinstein |
1/2-1/2 | D11 | |
| 2016.03.13 | Herath, H M R M K (1434) vs (1525) Jayaweera, Sayuni Gihansa Sri Lanka Women's National B Chess Championship 2016 Benko Gambit Accepted - Half-Accepted |
0-1 | A58 | |
| 2016.03.13 | Jayaweera, Sayuni Gihansa (1525) vs (1466) Gamage, Nethmi Nirasha Sri Lanka Women's National B Chess Championship 2016 Indian - Trompowsky |
1-0 | A45 | |
| 2016.03.12 | Kottahachchy, K O V (2058) vs (1750) Jayaweera, Y Sri Lanka National B Chess Championship 2016 Queen's Gambit Declined - Exchange |
1-0 | D35 | |
| 2016.03.12 | Sandeepani, M Tharushi (1378) vs (1525) Jayaweera, Sayuni Gihansa Sri Lanka Women's National B Chess Championship 2016 Sicilian Center Game - Smith-Morra |
1/2-1/2 | B21 | |
| 2016.03.12 | Jayaweera, Sayuni Gihansa (1525) vs (1237) Peththanayake, Naduni Rashmith Sri Lanka Women's National B Chess Championship 2016 Indian - Trompowsky |
1-0 | A45 | |
| 2015.06.28 | Jayaweera, Sayuni Gihansa (1437) vs (1474) Kodikara, K K M Sachintha Sri Lanka Women's National B Chess Championship 2015 Slav Rubinstein |
1-0 | D11 | |
| 2015.06.27 | Gunawardana, I M T M (1466) vs (1437) Jayaweera, Sayuni Gihansa Sri Lanka Women's National B Chess Championship 2015 Sicilian - Rossolimo |
0-1 | B30 | |
| 2015.06.27 | De Silva, Chamindra (1509) vs (1437) Jayaweera, Sayuni Gihansa Sri Lanka Women's National B Chess Championship 2015 Sicilian - Labourdonnais |
1-0 | B32 | |
| 2015.06.21 | Jayaweera, Sayuni Gihansa (1437) vs (1571) Balasuriya, Sajini Hasara Sri Lanka Women's National B Chess Championship 2015 Slav Rubinstein |
1/2-1/2 | D11 | |
| 2015.06.21 | Jayaweera, Sayuni Gihansa (1437) vs (1514) Gamage, Nethmi Nirasha Sri Lanka Women's National B Chess Championship 2015 Modern Benoni Knight's Tour - Spielmann |
0-1 | A61 | |
| 2015.06.20 | Tharushi, T H D Niklesha (1508) vs (1437) Jayaweera, Sayuni Gihansa Sri Lanka Women's National B Chess Championship 2015 Benko Gambit |
0-1 | A57 | |
| 2015.06.20 | Divyanjalie, W S M vs (1437) Jayaweera, Sayuni Gihansa Sri Lanka Women's National B Chess Championship 2015 Benoni |
0-1 | A56 | |
| 2015.05.19 | Jayaweera, Sayuni Gihansa (1437) vs (1225) Herath, Sanduni Sri Lanka Women's National B Chess Championship 2015 Slav Rubinstein |
1-0 | D11 | |
| 2015.05.19 | Premanath, Dinushki (1854) vs (1437) Jayaweera, Sayuni Gihansa Sri Lanka Women's National B Chess Championship 2015 Sicilian Yugoslav Dragon - Hungarian |
1-0 | B75 | |
| 2015.05.31 | Samaranayake, K P R N (1806) vs (1502) Jayaweera, Sayuni Gihansa 5th "DHAMSO" International Chess Festival 2015 Benko Gambit - Half-Accepted |
1-0 | A57 | |
| 2015.05.30 | Jayaweera, Sayuni Gihansa (1502) vs (2110) Weerawardane, Romesh 5th "DHAMSO" International Chess Festival 2015 Indian Knight |
0-1 | A46 | |
| 2014.05.02 | Jayaweera, Sayuni Gihansa (1420) vs (1895) De Silva, Elath Mathanga 4th Dhamso International Chess Festival Old Benoni - Indian |
0-1 | A43 | |
| 2014.05.02 | Jayaweera, Y (1653) vs (1903) Dissanayake, R S 4th Dhamso International Chess Festival Dutch Leningrad (Warsaw) |
0-1 | A88 | |
| 2014.05.01 | Jayaweera, Sayuni Gihansa (1420) vs (1855) Silva, K W C U 4th Dhamso International Chess Festival Queen's Gambit Chigorin |
0-1 | D07 | |
| 2014.02.28 | Jayaweera, Sayuni Gihansa (1470) vs (1359) Perera, N Hashini Himasha Sri Lanka Women's National B Chess Championship 2014 Slav Rubinstein |
0-1 | D11 | |
| 2014.02.27 | Wijerathne, Amandi Ishitha (1142) vs (1470) Jayaweera, Sayuni Gihansa Sri Lanka Women's National B Chess Championship 2014 Benko Gambit - Half-Accepted |
0-1 | A57 | |
| 2014.02.27 | Jayaweera, Sayuni Gihansa (1470) vs Hewageegana, Himaya Sri Lanka Women's National B Chess Championship 2014 Dutch Staunton |
1-0 | A82 | |
| 2014.02.26 | Wijesuriya, G P Y (1253) vs (1470) Jayaweera, Sayuni Gihansa Sri Lanka Women's National B Chess Championship 2014 Sicilian Closed |
1-0 | B23 | |
| 2014.02.26 | Jayaweera, Y (1612) vs (1835) Lasitha, Subash Sri Lanka National B Chess Championship 2014 Semi-Slav - Cambridge Springs (Capablanca) |
1/2-1/2 | D52 | |
| 2014.02.26 | Jayaweera, Sayuni Gihansa (1470) vs Herath, Uthpala Shanika Sri Lanka Women's National B Chess Championship 2014 Gruenfeld |
1/2-1/2 | D70 | |
| 2014.02.26 | Chandrasiri, S A (1879) vs (1612) Jayaweera, Y Sri Lanka National B Chess Championship 2014 Sicilian |
0-1 | B50 | |
| 2012.04.19 | Silva, K W C U (1870) vs Jayaweera, Sayuni Gihansa 2nd Dhamso International Chess Festival 2012 Reti King's Indian |
1-0 | A07 | |
| 2011.04.21 | Jayaweera, Sayuni Gihansa vs (2132) Kalugampitiya, R S Dhamso International Chess Fes French |
0-1 | C00 | |
| 2011.04.21 | Anuruddha, G C (2140) vs Jayaweera, I G U Subandi Dhamso International Chess Fes Bishop's Opening - Classical |
1-0 | C23 |
| Date | Players & Opening | Result | ECO | View |
|---|---|---|---|---|
| 2024.08.04 | Jayaweera,Y (1870) vs (2209) Hamidi,Amir Mohammad DINI International 2024 King's Indian Fianchetto (Classical) - Classical |
0-1 | E68 | |
| 2024.07.31 | Jayaweera,Y (1870) vs (1645) Thilakarathne,Adeesha Dinal DINI International 2024 King's Indian Fianchetto (Classical) |
1-0 | E69 | |
| 2024.07.31 | Randil,L (1944) vs (1734) Jayaweera,Sayuni Gihansa DINI International 2024 Reti Symmetrical |
1/2-1/2 | A05 | |
| 2024.07.29 | Jayaweera,Sayuni Gihansa (1734) vs (1612) Fernando,Diyon Senuth Randilu DINI International 2024 Catalan Irregular - Gambit |
1/2-1/2 | E01 | |
| 2024.07.29 | Raghav V (2006) vs (1870) Jayaweera,Y DINI International 2024 Sicilian Scheveningen Najdorf |
1-0 | B90 | |
| 2022.11.27 | Gunawardhana,Devindya Oshini (1528) vs (1622) Jayaweera,Sayuni Gihansa CFSL Golden Jubilee Open Sicilian Accelerated Dragon - Simagin |
1/2-1/2 | B34 | |
| 2022.11.27 | Jayaweera,Hashan (1404) vs (2171) Amir,K CFSL Golden Jubilee Open Indian Knight |
0-1 | A46 | |
| 2022.11.27 | Gunathilake,M D Vinuda Shenal (1769) vs (1404) Jayaweera,Hashan CFSL Golden Jubilee Open Budapest - Adler |
1/2-1/2 | A52 | |
| 2022.11.27 | Jayaweera,Sayuni Gihansa (1622) vs (1896) Liyanapathirana,P CFSL Golden Jubilee Open Gruenfeld Russian - Prins |
0-1 | D97 | |
| 2022.11.26 | Jayaweera,Hashan (1404) vs (1673) Umer,S.M CFSL Golden Jubilee Open Indian East Przepiorka - Bronstein |
1-0 | E62 | |
| 2022.11.26 | Jayaweera,Sayuni Gihansa (1622) vs (2171) Amir,K CFSL Golden Jubilee Open Neo-Indian - Catalan Irregular |
1/2-1/2 | E00 | |
| 2022.11.26 | Wadduwage,Thamindu Upeksha (1057) vs (1404) Jayaweera,Hashan CFSL Golden Jubilee Open Sicilian Scheveningen Najdorf |
1/2-1/2 | B99 | |
| 2022.11.26 | Nabil Nazar,Mohamed (1961) vs (1622) Jayaweera,Sayuni Gihansa CFSL Golden Jubilee Open Sicilian - Hungarian |
1/2-1/2 | B27 | |
| 2022.11.25 | Jayaweera,Hashan (1404) vs (1234) Mithun Pranav CFSL Golden Jubilee Open Queen's Pawn Zukertort |
1-0 | D02 | |
| 2022.11.25 | Jayaweera,Sayuni Gihansa (1622) vs (2327) Barsov,A CFSL Golden Jubilee Open Queen's Gambit Declined |
0-1 | D30 | |
| 2022.11.24 | Weerathungalage,W D Malisha Sasvidu (1586) vs (1404) Jayaweera,Hashan CFSL Golden Jubilee Open Sicilian Scheveningen Najdorf - Byrne |
1-0 | B90 | |
| 2022.11.24 | Pallie,Ehsha Mishela (1559) vs (1622) Jayaweera,Sayuni Gihansa CFSL Golden Jubilee Open Sicilian - Hungarian |
0-1 | B27 | |
| 2022.11.24 | Jayaweera,Sayuni Gihansa (1622) vs De Silva,Sanuth Adithya CFSL Golden Jubilee Open Queen's Gambit Declined |
1-0 | D30 | |
| 2022.11.24 | Jayaweera,Hashan (1404) vs (1849) Wiratunga,Jenith CFSL Golden Jubilee Open Indian Knight - Catalan |
0-1 | D02 | |
| 2022.11.23 | Premarathne,W M Lavindu Sohas (1152) vs (1404) Jayaweera,Hashan CFSL Golden Jubilee Open Sicilian Center Game - Smith-Morra |
0-1 | B21 | |
| 2022.11.23 | Mithun Pranav (1234) vs (1622) Jayaweera,Sayuni Gihansa CFSL Golden Jubilee Open Sicilian - Hungarian |
0-1 | B27 | |
| 2022.11.16 | De Silva,L M S T (2521) vs (1622) Jayaweera,Sayuni Gihansa ch-Commonwealth 2022 Sicilian - Hungarian |
1-0 | B27 | |
| 2020.10.28 | Jayaweera,K P C D B (1576) vs Aitzhanov,Aituar FISU World University Queen's Gambit - Marshall |
1-0 | D06 | |
| 2020.10.28 | Luna Javier,Edgar Froylan (2114) vs (1781) Jayaweera,C L FISU World University Indian Knight |
1-0 | A46 | |
| 2020.10.28 | Porras Chavarria,Steve (1825) vs (1576) Jayaweera,K P C D B FISU World University Sicilian Moscow - Sokolsky |
1/2-1/2 | B52 | |
| 2020.10.28 | Jayaweera,C L (1781) vs (2293) Nieves Cabanes,Jose Manuel FISU World University Indian - Trompowsky |
0-1 | A45 | |
| 2020.10.27 | Chen,Yiru (1828) vs (1576) Jayaweera,K P C D B FISU World University Sicilian Dragon |
1-0 | B70 | |
| 2020.10.27 | Hernandez Rendon,Carlos A (1838) vs (1781) Jayaweera,C L FISU World University Sicilian Paulsen |
0-1 | B42 | |
| 2020.10.27 | Jayaweera,K P C D B (1576) vs (1805) Sole,Michael D FISU World University Nimzo-Indian St. Petersburg Rubinstein (Normal) |
1/2-1/2 | E48 | |
| 2020.10.27 | Jayaweera,C L (1781) vs (1785) Pinillo Canon,Silvana FISU World University Queen's Pawn Closed - Zukertort |
1-0 | D05 | |
| 2020.10.27 | Isakzhanov,Kelsinbek (2070) vs (1576) Jayaweera,K P C D B FISU World University Nimzo-Indian Rubinstein |
0-1 | E41 | |
| 2020.10.27 | Garcia,Andrea Nicole (1654) vs (1781) Jayaweera,C L FISU World University Sicilian Closed |
0-1 | B23 | |
| 2020.10.26 | Kuruppu,Supun Dasantha (1826) vs (1576) Jayaweera,K P C D B FISU World University Queen's Indian - Petrosian |
1-0 | E12 | |
| 2020.10.26 | Jayaweera,C L (1781) vs Chen,Yanting FISU World University Queen's Pawn Zukertort - Rubinstein |
0-1 | D05 | |
| 2020.10.26 | Jayaweera,K P C D B (1576) vs (2046) Azhar,Puteri Munajjah Az-Zahraa FISU World University Queen's Gambit Declined Pillsbury |
0-1 | D55 | |
| 2020.10.26 | Jayaweera,C L (1781) vs (2025) Fernandez Rivero,Karla July FISU World University Indian - Trompowsky (Raptor) |
0-1 | A45 | |
| 2020.12.29 | Doluweera,Dinul Thisura (1863) vs (1781) Jayaweera,C L Asian University Boys King's Indian Yugoslav (Aronin) - Normal |
1-0 | E98 | |
| 2020.12.29 | Jayaweera,C L (1781) vs (2070) Isakzhanov,Kelsinbek Asian University Boys Indian - Trompowsky |
0-1 | A45 | |
| 2020.12.29 | Jayaweera,C L (1781) vs Al Zaabi,Faras Asian University Boys Indian - Trompowsky |
1-0 | A45 | |
| 2020.12.28 | Bold,Khosbayar (1963) vs (1781) Jayaweera,C L Asian University Boys Sicilian Paulsen |
1-0 | B43 | |
| 2020.12.28 | Jayaweera,C L (1781) vs (2035) Aaditya,J Asian University Boys Indian - Trompowsky |
0-1 | A45 | |
| 2020.12.28 | Ooi,Zhi Yang (2123) vs (1781) Jayaweera,C L Asian University Boys Indian |
1-0 | A45 | |
| 2020.12.27 | Jayaweera,C L (1781) vs (2052) Sezdbekov,Arzybek Asian University Boys Indian - Trompowsky |
1-0 | A45 | |
| 2020.12.27 | Lim,Shi Chen Kerwin vs (1781) Jayaweera,C L Asian University Boys Sicilian Paulsen |
0-1 | B43 | |
| 2020.12.27 | Jayaweera,C L (1781) vs (2369) Garidmagnai,Byambasuren Asian University Boys Indian - Trompowsky |
0-1 | A45 | |
| 2018.09.25 | Jayaweera, Sayuni Gihansa (1655) vs Dindoyal, Anupriya Olympiad Women 2018 Queen's Gambit Declined |
1-0 | D30 | |
| 2019.10.17 | Jayaweera, Sayuni Gihansa (1788) vs (1316) Yaakub, Nov Genevia Pslam 37th World Junior Girls Slav Rubinstein |
1-0 | D11 | |
| 2020.08.07 | Jayaweera, Sayuni Gihansa (1698) vs (1390) Smith, Sarah E Online Olym Div3 B 2020 Benko Gambit - Half-Accepted |
1-0 | A57 | |
| 2019.10.24 | Reid, Caitlin (1489) vs (1788) Jayaweera, Sayuni Gihansa 37th World Junior Girls Sicilian Alapin |
0-1 | B22 | |
| 2020.08.08 | Jayaweera, Sayuni Gihansa (1698) vs (1599) Paulo, Jemima Online Olym Div3 B 2020 King's Indian Saemisch - Steiner |
0-1 | E81 | |
| 2018.09.26 | Jayaweera, Sayuni Gihansa (1655) vs (1718) Diaz, Luisa Olympiad Women 2018 Gruenfeld Kemeri (Kashdan) - Marshall |
1-0 | D79 | |
| 2018.09.28 | Malan, Lucia (1785) vs (1655) Jayaweera, Sayuni Gihansa Olympiad Women 2018 Sicilian Closed |
1-0 | B23 | |
| 2018.10.04 | Jayaweera, Sayuni Gihansa (1655) vs (1724) Lebel Arias, J Olympiad Women 2018 Irregular Queen's Pawn - Kotov |
1/2-1/2 | A40 | |
| 2019.10.23 | Jayaweera, Sayuni Gihansa (1788) vs (1657) Arushi, Kotwal 37th World Junior Girls Gruenfeld Russian |
0-1 | D96 | |
| 2020.08.08 | Jayaweera, Sayuni Gihansa (1698) vs (1788) Abrorova, Sabrina Online Olym Div3 B 2020 King's Indian Saemisch - Steiner |
0-1 | E81 | |
| 2020.08.09 | Jayaweera, Sayuni Gihansa (1698) vs (1732) Avelino, Camila Biscaya Online Olym Div3 B 2020 King's Indian Saemisch - Steiner |
1/2-1/2 | E81 | |
| 2018.09.24 | Yanjindulam, D (2123) vs (1655) Jayaweera, Sayuni Gihansa Olympiad Women 2018 Sicilian |
1-0 | B30 | |
| 2019.10.19 | Meghna, C (1956) vs (1788) Jayaweera, Sayuni Gihansa 37th World Junior Girls Sicilian Closed |
1-0 | B26 | |
| 2018.10.02 | Jayaweera, Sayuni Gihansa (1655) vs (2146) Trippold, Denise Olympiad Women 2018 Indian |
0-1 | A45 | |
| 2019.10.16 | Cosme Contreras, Trilce (2027) vs (1788) Jayaweera, Sayuni Gihansa 37th World Junior Girls Gruenfeld Exchange - Modern |
1-0 | D85 | |
| 2019.10.17 | Tanishka, Kotia (2090) vs (1788) Jayaweera, Sayuni Gihansa 37th World Junior Girls Sicilian Alapin |
0-1 | B22 | |
| 2019.10.22 | Ortiz Verdezoto, Anahi (2055) vs (1788) Jayaweera, Sayuni Gihansa 37th World Junior Girls Gruenfeld Exchange (Classical) |
1-0 | D86 | |
| 2019.10.25 | Jayaweera, Sayuni Gihansa (1788) vs (2024) Chandreyee, Hajra 37th World Junior Girls Catalan Open (Classical) |
0-1 | E04 | |
| 2018.09.27 | Fuchs, Ju (2274) vs (1655) Jayaweera, Sayuni Gihansa Olympiad Women 2018 Indian |
1-0 | A45 | |
| 2017.11.25 | Caxita, Esperanca (1865) vs (1745) Jayaweera, Sayuni Gi World Junior Girls 2017 Sicilian - Exchange |
0-1 | B34 | |
| 2017.11.24 | Stashis, Anna (1907) vs (1745) Jayaweera, Sayuni Gi World Junior Girls 2017 Sicilian - Hungarian |
1-0 | B27 | |
| 2017.11.22 | Jayaweera, Sayuni Gi (1745) vs (1913) Ichimura G. Barbosa World Junior Girls 2017 Indian East Przepiorka |
1/2-1/2 | A49 | |
| 2017.11.21 | Ganzova, Veronika (1633) vs (1745) Jayaweera, Sayuni Gi World Junior Girls 2017 Sicilian - Hungarian |
0-1 | B27 | |
| 2017.11.20 | Jayaweera, Sayuni Gi (1745) vs (1837) Koljevic, Nikolina World Junior Girls 2017 Queen's Gambit Declined |
1/2-1/2 | D30 | |
| 2017.11.19 | Alijanzadeh, Mohades (1930) vs (1745) Jayaweera, Sayuni Gi World Junior Girls 2017 Sicilian - Keres |
1-0 | B20 | |
| 2017.11.17 | Jayaweera, Sayuni Gi (1745) vs (2116) San Diego, Marie Ant World Junior Girls 2017 Irregular Queen's Pawn - Kotov |
0-1 | A40 | |
| 2017.11.16 | Fernandez Rivero, Ka (1986) vs (1745) Jayaweera, Sayuni Gi World Junior Girls 2017 Gruenfeld Saemisch - Capablanca |
1/2-1/2 | D83 | |
| 2017.11.15 | Jayaweera, Sayuni Gi (1745) vs (2016) Sibajeva, Marija World Junior Girls 2017 Queen's Gambit Accepted |
1-0 | D20 | |
| 2017.11.14 | Jayaweera, Sayuni Gi (1745) vs (2025) Salonika, Saina World Junior Girls 2017 Indian East Indian - London |
0-1 | A48 | |
| 2017.11.13 | Arda, Cagil Irmak (2139) vs (1745) Jayaweera, Sayuni Gi World Junior Girls 2017 Sicilian Open - Prins |
1-0 | B55 | |
| 2019.10.15 | Jayaweera, Sayuni Gihansa (1788) vs (2178) Pychova, Nela 37th World Junior Girls Bogo-Indian - Nimzovich |
0-1 | E11 | |
| 2019.10.18 | Jayaweera, Sayuni Gihansa (1788) vs (2142) Sapale, Saloni 37th World Junior Girls Gruenfeld Russian - Simagin |
0-1 | D97 | |
| 2019.10.21 | Jayaweera, Sayuni Gihansa (1788) vs (2194) Ulziikhishigjargal, Ochirkhuyag 37th World Junior Girls Queen's Indian Classical - Kramnik |
1/2-1/2 | E17 | |
| 2011.04.21 | Jayaweera, Sayuni G vs (2132) Kalugampitiya, R. Dhamso Open French |
0-1 | C00 | |
| 2011.04.21 | Annurudha, G. (2140) vs Jayaweera, Sayuni G Dhamso Open Bishop's Opening - Classical |
1-0 | C23 |