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Individual Calculations April 2013 |
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| Potievskaya, Alexandra Total change: -9.00 | |   |
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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 |
| 1847 | 1912 | 3.50 | 7 | -0.60 | 15 | -9.00 | |
|  Faizutdinova, Diana | | | 1833 | RUS | 0.50 | 1 | -0.11 | 15 | -1.65 | | | Ustich, Ekaterina | | | 1863 | RUS | 0.50 | 1 | -0.07 | 15 | -1.05 | |  Naumova, Ksenia | | | 1766 | RUS | 0.00 | 1 | -0.70 | 15 | -10.50 | | | Kamasheva, Elvira | | | 1979 | RUS | 0.50 | 1 | 0.09 | 15 | 1.35 | | | Zapankova, Galina | | | 1867 | RUS | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Manina, Ksenia | | | 1939 | RUS | 0.00 | 1 | -0.46 | 15 | -6.90 | | | Velikodvorskaya, Regina | | | 1683 | RUS | 1.00 | 1 | 0.21 | 15 | 3.15 | |
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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