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Individual Calculations March 2012 |
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| Rybakova, Polina Total change: 2.70 | |   |
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| SF 80th Women’s Champ. St. Petersburg | St. Petersburg | RUS | 2012-01-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1851 | 1778 | 3.00 | 7 | 0.18 | 15 | 2.70 | |
|  Chuprova, Irina | | | 1877 | RUS | 1.00 | 1 | 0.64 | 15 | 9.60 | |  Kolesnikova, Kristina | | | 1926 | RUS | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Chernyak, Viktoria | | | 1839 | RUS | 0.50 | 1 | 0.08 | 15 | 1.20 | | | Katyshkina, Anastasia | | | 1983 | RUS | 0.50 | 1 | 0.26 | 15 | 3.90 | | | Pavlova, Vitalia | | | 1613 | RUS | 0.50 | 1 | -0.22 | 15 | -3.30 | | | Zavgorodniaya, Alena | | | 1873 | RUS | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Tskhadadze, Anna | | | 1843 | RUS | 0.50 | 1 | 0.09 | 15 | 1.35 | |
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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