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Individual Calculations September 2015 |
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| Kogan, Tatiana Total change: 70.80 | |   |
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| Tsiolkovsky Memorial 2015 | Kaluga | RUS | 2015-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1853 | 1668 | 4.00 | 8 | 1.77 | 40 | 70.80 | |
|  Shirokov, Sergey | | | 2068 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Yurchenkov, Yury | | | 1887 | RUS | 0.50 | 1 | 0.28 | 40 | 11.20 | |  Gagloshvili, Anatoly | | | 1992 | RUS | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Dichev, Vasily | | | 1916 | RUS | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Tolkachev, Grigory | | | 1794 | RUS | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Lebedev, Lev | | | 1426 | RUS | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Chaikovsky, Alex. | | | 1842 | RUS | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Shkodin, Vyacheslav | | | 1899 | RUS | 1.00 | 1 | 0.79 | 40 | 31.60 | | | * 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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