Individual Calculations September 2010 |
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Chervet, Olivier Total change: -5.70 | | |
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19.Open International de Martigny | Martigny | SUI | 2010-07-30 |
Rc | Ro | w | n | change | K | K*chg | Game |
2024 | 1990 | 1.50 | 4 | -0.38 | 15 | -5.70 | |
| Sermier, Guillaume | m | | 2390 * | SUI | 0.00 | 1 | -0.08 | 15 | -1.20 | | Dorsaz, Cyril | | | 1659 | SUI | 1.00 | 1 | 0.12 | 15 | 1.80 | | Vianin, Pascal | | | 2226 | SUI | 0.00 | 1 | -0.20 | 15 | -3.00 | | Zufferey, Laurent | | | 1821 | SUI | 0.50 | 1 | -0.22 | 15 | -3.30 | | * 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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