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Individual Calculations January 2012 |
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| Chernyak, Viktoria Total change: -3.90 | |   |
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| Autumn Petersburg 2011 | St. Petersburg | RUS | 2011-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1843 | 1808 | 1.00 | 3 | -0.33 | 15 | -4.95 | |
|  Oparina, Vera | | | 1475 | RUS | 1.00 | 1 | 0.12 | 15 | 1.80 | |  Gorjunov, Sergey | | | 2087 | RUS | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Golovenchits, Boris | | | 1967 | RUS | 0.00 | 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) | | | | St. Petersburg Champ. Girls U-16 | St. Peterburg | RUS | 2011-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1851 | 1843 | 3.00 | 6 | 0.07 | 15 | 1.05 | |
| | Katyshkina, Anastasia | | | 1962 | RUS | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Fedoseeva, Valentina | | | 1927 | RUS | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Miridonova, Vasilisa | | | 1778 | RUS | 1.00 | 1 | 0.41 | 15 | 6.15 | | | Zavgorodniaya, Alena | | | 1846 | RUS | 0.50 | 1 | 0.00 | 15 | 0.00 | | | Ivanova, Ekaterina | | | 1669 | RUS | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Kolesnikova, Kristina | | | 1921 | RUS | 0.00 | 1 | -0.39 | 15 | -5.85 | |
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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