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Rapid:
Individual Calculations February 2023 |
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| Duran Vega, Sergio Total change: -22.10 | |   |
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| Clasificatorio Masculino XXIV Juegos Centroamericanos y del Caribe San Salvador 2023 | San Salvador | ESA | 2023-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2230 | 2403 | 4.50 | 10 | -2.21 | 10 | -22.10 | |
|  Pesqueira, Jose | c | | 1810 | ARU | 1.00 | 1 | 0.02 | 10 | 0.20 | | | Valderrama Quiceno, Esteban Alb | m | | 2516 | COL | 0.50 | 1 | 0.15 | 10 | 1.50 | |  Hernandez Guerrero, Gilberto | g | | 2536 | MEX | 0.00 | 1 | -0.32 | 10 | -3.20 | | | Valdes Romero, Leonardo | m | | 2410 | CRC | 0.50 | 1 | 0.01 | 10 | 0.10 | | | Quesada Perez, Luis Ernesto | g | | 2520 | CUB | 0.00 | 1 | -0.34 | 10 | -3.40 | | | Chinchilla, Alejandro Jose | f | | 2145 | HON | 0.00 | 1 | -0.82 | 10 | -8.20 | | | Auguiste, Lyndon | | | 2003 * | DMA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Etienne, Angelo | | | 2010 | HAI | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Del Castilho, Martyn | f | | 2182 | BAR | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Johnson, Joshua | f | | 2172 | TTO | 0.00 | 1 | -0.79 | 10 | -7.90 | | | * 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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