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Individual Calculations January 2010 |
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| Tskhadadze, Anna Total change: -1.95 | |   |
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| St.Petersburg Chmp. 2009 Girls-16/18 | St.Petersburg | RUS | 2009-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1912 | 1833 | 1.50 | 4 | -0.13 | 15 | -1.95 | |
|  Belenkaya, Dina | | | 2062 | RUS | 0.00 | 1 | -0.21 | 15 | -3.15 | |  Sokolova, Vera | | wf | 2092 | RUS | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Kupsik, Natalia | | | 1814 | RUS | 0.50 | 1 | -0.03 | 15 | -0.45 | | | Sutyrina, Yulia | | | 1679 | RUS | 1.00 | 1 | 0.29 | 15 | 4.35 | |
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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