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Individual Calculations September 2009 |
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| Kozyrev, Sergey Total change: 21.60 | |   |
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| Volga Cup 2009 open | Kostroma | RUS | 2009-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2309 | 2175 | 4.00 | 8 | 1.44 | 15 | 21.60 | |
|  Rabinovich, Yacov | | | 1775 * | RUS | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Zabotin, Alexander | m | | 2510 | RUS | 0.50 | 1 | 0.38 | 15 | 5.70 | |  Gerasimov, Ivan | | | 2353 | RUS | 1.00 | 1 | 0.73 | 15 | 10.95 | | | Iljushina, Olga | | wm | 2366 | RUS | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Aleshin, Oleg | m | | 2385 | RUS | 0.50 | 1 | 0.27 | 15 | 4.05 | | | Karpov, Vadim | m | | 2386 | RUS | 0.50 | 1 | 0.27 | 15 | 4.05 | | | Rodchenkov, Vitaly | | | 2377 | RUS | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Mishin, Alexei | | | 2323 | RUS | 0.00 | 1 | -0.30 | 15 | -4.50 | | | * 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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