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Individual Calculations September 2010 |
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| Bruyatskaya, Marina Total change: -16.05 | |   |
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| Derbenev open 2010 | Ivanovo | RUS | 2010-06-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2154 | 2052 | 0.50 | 4 | -1.07 | 15 | -16.05 | |
|  Malinicheva, L | | wf | 1985 | UZB | 0.00 | 1 | -0.59 | 15 | -8.85 | | | Mamoshin, Valery | f | | 2168 | RUS | 0.00 | 1 | -0.34 | 15 | -5.10 | |  Vinogradov, Anatoly | | | 2012 | RUS | 0.50 | 1 | -0.06 | 15 | -0.90 | | | Zabotin, Alexander | m | | 2452 * | RUS | 0.00 | 1 | -0.08 | 15 | -1.20 | | | * 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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