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Individual Calculations April 2017 |
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| Kostin, Sergei Total change: 7.20 | |   |
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| Kaluga_Region_Champ_2017 | Kaluga | RUS | 2017-02-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2102 | 2253 | 6.50 | 9 | 0.36 | 20 | 7.20 | |
|  Dymtchenko, Aleksander | | | 1853 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Denisov, Nikolay D. | | | 1987 | RUS | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Zajtzev, Alexander | | | 1996 | RUS | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Grishin, G.g. | | | 2330 | RUS | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Kozhenkov, Evgeny | | | 2142 | RUS | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Ditiatev, Sergey | f | | 2178 | RUS | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Zajtzeva, Viktoria | | wf | 2105 | RUS | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Afonasieva, Anna | | wf | 2098 | RUS | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Bilan, Danila | | | 2229 | RUS | 1.00 | 1 | 0.47 | 20 | 9.40 | | | * 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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