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Individual Calculations December 2012 |
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| Kamnev, Alexander Total change: 3.15 | |   |
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| M.Chigorin Memorial 2012 | St. Petersburg | RUS | 2012-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2082 | 1885 | 2.50 | 8 | 0.21 | 15 | 3.15 | |
|  Sichinava, Zviad | | | 2285 * | RUS | 1.00 | 1 | 0.92 | 15 | 13.80 | |  Areshchenko, Alexander | g | | 2285 * | UKR | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Semenova, Irina | | wg | 2216 | RUS | 0.50 | 1 | 0.38 | 15 | 5.70 | | | Schepetkova, Margarita | | | 2239 | RUS | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Bratus, Petr P | | | 2114 | RUS | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Kartsev, Evgeni | | | 2070 | RUS | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Toporkova, Sofia | | | 1732 | RUS | 0.50 | 1 | -0.20 | 15 | -3.00 | | | Bubnov, Kirill | | | 1711 | RUS | 0.50 | 1 | -0.23 | 15 | -3.45 | | | * 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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