Date | Chess tournament name | Initial ranking | Final ranking | Performance |
---|---|---|---|---|
2023-06-03 to 2023-06-06 | Por Equipos La Capital (328229) | 85 | 53 [+32] | 1554 |
2023-05-08 to 2023-05-11 | XXIV JUNCOS UNA 2023 Blitz Absoluto | 27 | 25 [+2] | 1465 |
2023-05-08 to 2023-05-11 | XXIV JUNCOS UNA 2023 Equipo Absoluto | 10 | 16 [-6] | 0 |
2022-08-27 to 2022-08-27 | Torneo Universitario de Ajedrez FEDEU-FCA 2022-Masculino | 15 | 13 [+2] | 1421 |
2022-06-04 to 2022-06-04 | Torneo Universitario de Ajedrez Masculino CONARE 2022 | 28 | 15 [+13] | 1549 |
2021-10-29 to 2021-10-29 | Individual U20 Absoluto - Juegos Deportivos Nacionales 2020-21 | 3 | 5 [-2] | 1302 |
2021-09-02 to 2021-09-03 | Eliminatoria JDN 2021- Zona 2- Individual U20 Absoluto | 16 | 3 [+13] | 1657 |
2021-03-06 to 2021-03-20 | Batalla Santa Rosa | 10 | 15 [-5] | 0 |
2020-11-24 to 2020-12-05 | Clasificatorio Cuarta División Santa Ana | 3 | 6 [-3] | 1434 |
2020-08-29 to 2020-09-12 | Torneo Centroamericano Universitario | 12 | 9 [+3] | 1606 |
2019-10-05 to 2019-10-13 | VII Torneo Open Encuentro de Culturas | 76 | 66 [+10] | 1457 |
2018-12-26 to 2018-12-30 | Torneo Internacional Metropolitano 2018 - Grupo B | 49 | 62 [-13] | 1182 |
2019-04-13 to 2019-04-14 | Eliminatoria JDN - Zona02 Individual Abierto U20 | 8 | 9 [-1] | 1310 |
2017-12-10 to 2017-12-17 | Torneo Metropolitano 2017 Open | 70 | 54 [+16] | 1443 |
2018-01-25 to 2018-01-28 | Campeonato Nacional Juvenil Sub18 2018 (179225) | 23 | 14 [+9] | 1370 |
2017-12-03 to 2017-12-03 | Juegos Comunales Santa Ana 2017-OPEN | 12 | 8 [+4] | 636 |
2018-05-26 to 2018-05-27 | I CLASIFICATORIO TERCERA DIVISION SANTA ANA 2018 | 18 | 16 [+2] | 1376 |
2018-03-03 to 2018-03-10 | II Clasificatorio Tercera Categoría (CCDR San José) | 26 | 20 [+6] | 1544 |
2018-04-14 to 2018-04-15 | Eliminatoria JDN 2018 Zona 2 IND Abs U20 | 16 | 8 [+8] | 1573 |
2017-08-26 to 2017-08-26 | Copa Curridabat 2017 Categoría A | 25 | 17 [+8] | 1429 |
2017-08-06 to 2017-08-13 | Campeonato Nacional por Equipos Rapid 2017 | 73 | 73 [0] | 1026 |
2017-05-20 to 2017-07-28 | I CLASIFICATORIO DE TERCERA DIVISION SANTA ANA 2017 | 16 | 7 [+9] | 1571 |
2017-07-01 to 2017-07-06 | 28° Festival Panamericano de la Juventud U18 Absoluto (157115) | 33 | 38 [-5] | 779 |
2017-04-08 to 2017-04-09 | Individual Masculino U20 Eliminatoria JDN 2017 Zona 2 | 19 | 15 [+4] | 1372 |
Date | Players & Opening | Result | ECO | View |
---|---|---|---|---|
2020.10.24 | Luis Dariel Delgado Ramirez, (1511) vs (1557) Jahir Diaz Calderon, Torneo Universitario de Ajedrez FECUNDE CONARE UNED 2020 Sicilian |
0-1 | B50 | |
2020.10.24 | Jahir Diaz Calderon, (1557) vs (1658) Dariel Bustos Arias, Torneo Universitario de Ajedrez FECUNDE CONARE UNED 2020 Slav |
0-1 | D10 | |
2020.10.24 | Fabian Jimenez Rojas, (2009) vs (1557) Jahir Diaz Calderon, Torneo Universitario de Ajedrez FECUNDE CONARE UNED 2020 Sicilian |
1-0 | B50 | |
2020.10.24 | Jahir Diaz Calderon, (1557) vs (1649) Max Alejandro Nunez Castro, Torneo Universitario de Ajedrez FECUNDE CONARE UNED 2020 Old Indian |
1-0 | A53 | |
2020.10.24 | Jahir Diaz Calderon, (1557) vs (2158) Felipe Fernandez Sibaja, Torneo Universitario de Ajedrez FECUNDE CONARE UNED 2020 Nimzo-Indian Leningrad |
0-1 | E30 | |
2020.10.24 | Gerardo Ramirez Madrid, (2130) vs (1557) Jahir Diaz Calderon, Torneo Universitario de Ajedrez FECUNDE CONARE UNED 2020 Reti |
1/2-1/2 | A04 | |
2020.10.24 | Jahir Diaz Calderon, (1557) vs (766) Warren Murillo Arias, Torneo Universitario de Ajedrez FECUNDE CONARE UNED 2020 Queen's Gambit - Marshall |
1-0 | D06 | |
2017.07.03 | Diaz Calderon, Jahir (1174) vs (1591) Wagemans Alvarado, Bryan 28° Festival Panamericano de la Juventud U18A Nimzo-Indian Saemisch |
0-1 | E27 | |
2017.07.01 | Miyasaka, Matthew S (2040) vs (1174) Diaz Calderon, Jahir 28° Festival Panamericano de la Juventud U18A Petrov - Three Knights |
1-0 | C42 |
Date | Players & Opening | Result | ECO | View |
---|---|---|---|---|
No results | No results | No results | No results | No results |