Rapid:
Individual Calculations December 2018 |
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Rojas Mora, Maria Salvadora Total change: -3.60 | | |
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Torneo Rapid Selecciones Nacionales 2018 | San Jose | CRC | 2018-11-04 |
Rc | Ro | w | n | change | K | K*chg | Game |
1352 | 1059 | 0.50 | 4 | -0.18 | 20 | -3.60 | |
| Frajman Kierszenson, Lior | | | 1280 | CRC | 0.00 | 1 | -0.22 | 20 | -4.40 | | Rodriguez Retana, Sofia | | | 1209 | CRC | 0.50 | 1 | 0.20 | 20 | 4.00 | | Cabezas Solano, David Alejandro | | | 1459 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | | Castro Garcia, Ileana | | wc | 1459 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | | * 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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