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Rapid:
Individual Calculations June 2023 |
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| Sanchez Barreto, Josue Efrain Total change: 37.20 | |   |
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| Torneo de Ajedrez IMDER Buga | Buga | COL | 2023-05-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1497 | 1716 | 4.00 | 5 | 0.24 | 40 | 9.60 | |
|  Giraldo Ospina, Daniel | | | 1375 | COL | 1.00 | 1 | 0.12 | 40 | 4.80 | |  Arenas Gonzalez, Juan Jose | | | 1408 | COL | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Puerta Rendon, Jacobo | | | 1786 | COL | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Cano Alcaraz, Juan Jose | | | 1513 | COL | 0.50 | 1 | -0.26 | 40 | -10.40 | | | Cruz Azcarate, Juan Esteban | | | 1405 | COL | 1.00 | 1 | 0.14 | 40 | 5.60 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | Final Nacional Ajedrez Rapido Intercolegiado Prejuvenil Masculino | Bogota | COL | 2023-05-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1647 | 1716 | 3.00 | 4 | 0.69 | 40 | 27.60 | |
| | Bolanos Arciniegas, Juan Esteban | | | 1383 | COL | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Gutierrez, Sebastian | | | 1754 | COL | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Bolanos Lopez, Juan Jacobo | | | 1944 | COL | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Sierra Castillo, Eyber | | | 1507 | COL | 1.00 | 1 | 0.23 | 40 | 9.20 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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