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Individual Calculations January 2024 |
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| Bonilla Rodriguez, Andres Total change: 0.40 | |   |
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| Campeonato Nacional por Equipos Clasico 2023 | Heredia | CRC | 2023-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1705 | 1920 | 3.00 | 4 | 0.02 | 20 | 0.40 | |
|  Redondo Washington, Josymar | | | 1520 * | CRC | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Bolanos Arguello, Alexis | | | 1613 | CRC | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Murillo Gonzalez, Carlos Esteban | f | | 1942 | CRC | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Espinoza Guerrero, Warner | | | 1744 | CRC | 1.00 | 1 | 0.27 | 20 | 5.40 | | | * 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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