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Individual Calculations March 2011 |
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| Sokolova, Vera Total change: 18.00 | |   |
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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 |
| 1834 | 2053 | 6.50 | 7 | 1.17 | 15 | 17.55 | |
|  Toporkova, Sofia | | | 1653 * | RUS | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Orava, Alexandra | | | 1778 | RUS | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Fedoseeva, Valentina | | | 1853 | RUS | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Kolesnikova, Kristina | | | 1908 | RUS | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Miridonova, Vasilisa | | | 1733 | RUS | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Andreeva, Yulia | | | 1950 | RUS | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Volskaya, Vera | | | 1966 | RUS | 1.00 | 1 | 0.38 | 15 | 5.70 | | | * 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) | | | | 79th Women’s Champ. St. Petersburg | St. Petersburg | RUS | 2011-02-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2054 | 2053 | 3.50 | 7 | 0.03 | 15 | 0.45 | |
| | Ivkina, Olga | | wm | 2281 | RUS | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Andreeva, Yulia | | | 1950 | RUS | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Stjazhkina, Olga | | wg | 2240 | RUS | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Kiseleva, Arina | | wc | 1864 | RUS | 0.50 | 1 | -0.25 | 15 | -3.75 | | | Gudkina, Zhanna | | | 1766 | RUS | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Butuc, Maria | | wm | 2188 | RUS | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Belenkaya, Dina | | wf | 2092 | 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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