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Individual Calculations March 2011 |
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| Tskhadadze, Anna Total change: -12.75 | |   |
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| 79th Women’s Champ. St. Petersburg, Semifinal | St. Petersburg | RUS | 2011-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1807 | 1768 | 0.50 | 3 | -0.85 | 15 | -12.75 | |
|  Andreeva, Yulia | | | 1950 | RUS | 0.00 | 1 | -0.26 | 15 | -3.90 | |  Dobronravina, Anna | | | 1666 | RUS | 0.00 | 1 | -0.64 | 15 | -9.60 | | | Chuprova, Irina | | | 1805 | RUS | 0.50 | 1 | 0.05 | 15 | 0.75 | |
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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