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Individual Calculations January 2024 |
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| Quesada Leon, Joshua Total change: 30.80 | |   |
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| Campeonato Nacional por Equipos Clasico 2023 | Heredia | CRC | 2023-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1734 | 1847 | 4.50 | 5 | 1.54 | 20 | 30.80 | |
|  Garcia Rojas, Estefania | | | 1339 | CRC | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Morales Zumbado, Raul | | | 1447 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Cabrera Chaves, Marco Antonio | | | 2105 | CRC | 0.50 | 1 | 0.32 | 20 | 6.40 | |  Porras Bolivar, Gerald | | | 2058 | CRC | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Guillen Murillo, Sergio Guillermo | | | 1719 | CRC | 1.00 | 1 | 0.33 | 20 | 6.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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