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Individual Calculations April 2013 |
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| Ivina, Valeria Total change: -91.50 | |   |
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| North-West chess Championship for women | St. Petersburg | RUS | 2013-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1861 | 2000 | 1.00 | 6 | -3.05 | 30 | -91.50 | |
|  Ustich, Ekaterina | | | 1863 | RUS | 0.00 | 1 | -0.68 | 30 | -20.40 | | | Velikodvorskaya, Regina | | | 1683 | RUS | 1.00 | 1 | 0.13 | 30 | 3.90 | |  Monina, Polina | | | 1938 | RUS | 0.00 | 1 | -0.59 | 30 | -17.70 | | | Naumova, Ksenia | | | 1766 | RUS | 0.00 | 1 | -0.79 | 30 | -23.70 | | | Kamasheva, Elvira | | | 1979 | RUS | 0.00 | 1 | -0.53 | 30 | -15.90 | | | Blokhina, Elvira | | | 1935 | RUS | 0.00 | 1 | -0.59 | 30 | -17.70 | |
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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