| Date | Chess tournament name | Status |
|---|---|---|
| 2019-12-27 to 2019-12-30 | National Youth Chess Championship - 2019/20 Under 13 Girls [2006 & 2007] ![]() |
Finished |
| 2018-08-22 to 2018-08-26 | Sri Lanka Open International Rating Chess Championship 2018 ![]() |
Finished |
| 2017-08-14 to 2017-08-18 | Southern International Rating Chess Championship 2017 ![]() |
Finished |
| 2017-04-28 to 2017-05-02 | 7th Dhamso International Chess Festival 2017 ![]() |
Finished |
| 2017-04-17 to 2017-04-19 | National Youth Chess Championship 2017 - Under 12 Girls (2005,2006) ![]() |
Finished |
| Date | Players & Opening | Result | ECO | View |
|---|---|---|---|---|
| No results | No results | No results | No results | No results |
| Date | Players & Opening | Result | ECO | View |
|---|---|---|---|---|
| 2003.07.25 | Jayawardena, Uttung vs Avanka, Fernando 26th Asian Juniors Scandinavian |
0-1 | B01 | |
| 2003.07.25 | Jayawardena, Uttung vs (2036) Himanshu, K. 26th Asian Juniors Sicilian Barnes |
0-1 | B44 | |
| 2003.07.24 | Wijethunga, Chintha vs Jayawardena, Uttung 26th Asian Juniors Queen's Pawn Torre - Symmetrical |
1/2-1/2 | D03 | |
| 2003.07.23 | Jayawardena, Uttung vs Goonewardene, Pravi 26th Asian Juniors Sicilian - Anderssen (Pin) |
0-1 | B40 | |
| 2003.07.22 | Hoang Canh Huan vs Jayawardena, Uttung 26th Asian Juniors Sicilian Closed |
1-0 | B23 | |
| 2003.07.21 | Jayawardena, Uttung vs Thilakarathne, Kavi 26th Asian Juniors Sicilian Scheveningen Najdorf - Byrne |
1-0 | B90 | |
| 2003.07.21 | Foudzi, J. (2033) vs Jayawardena, Uttung 26th Asian Juniors Queen's Pawn Zukertort |
1-0 | D02 | |
| 2003.07.19 | Jayawardena, Uttung vs Chandrasiri, Thilin 26th Asian Juniors Sicilian Scheveningen Najdorf - Byrne |
0-1 | B90 | |
| 2003.07.19 | Arun Prasad, S. (2296) vs Jayawardena, Uttung 26th Asian Juniors Reti King's Indian |
1-0 | A07 |