Individual Calculations September 2011 |
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Merma, Isaias Total change: -12.30 | | |
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I OPEN IRT DE AJEDREZ “TOP CHESS” | LIMA, PERU | PER | 2011-05-24 |
Rc | Ro | w | n | change | K | K*chg | Game |
2103 | 1841 | 0.00 | 2 | -0.41 | 30 | -12.30 | |
| Vera Siguenas, Deivy | f | | 2241 * | PER | 0.00 | 1 | -0.08 | 30 | -2.40 | | De La Cruz, Jonathan | | | 1964 | PER | 0.00 | 1 | -0.33 | 30 | -9.90 | | * 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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