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Individual Calculations June 2015 |
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| Virfel, Roman Total change: 4.40 | |   |
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| Championship of Russia2015 (IPCA) | Nalchik | RUS | 2015-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1854 | 1846 | 3.50 | 7 | 0.22 | 20 | 4.40 | |
|  Olshansky, Alexander | | | 2147 | RUS | 0.50 | 1 | 0.35 | 20 | 7.00 | |  Grunina, Engelsina | | | 1468 | RUS | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Kuprin, Vladimir | | | 2099 | RUS | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Melnik, Galina | | wm | 1971 | RUS | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Nikitenko, Sergey | | | 1901 | RUS | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Krasivskaya, Viktoria | | | 1446 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Denisov, Denis | | | 1945 | RUS | 1.00 | 1 | 0.64 | 20 | 12.80 | | | * 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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