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Individual Calculations March 2013 |
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| Chernyak, Viktoria Total change: 20.55 | |   |
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| SF 81st Women’s Champ. St. Petersburg | St. Petersburg | RUS | 2013-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1886 | 1949 | 6.00 | 9 | 0.81 | 15 | 12.15 | |
|  Yusupova, Lilia | | | 1607 | RUS | 1.00 | 1 | 0.12 | 15 | 1.80 | |  Skafar, Darya | | | 1792 | RUS | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Kiseleva, Arina | | wc | 1946 | RUS | 0.50 | 1 | 0.00 | 15 | 0.00 | | | Fedoseeva, Valentina | | | 1929 | RUS | 0.50 | 1 | -0.03 | 15 | -0.45 | | | Korchagina, Viktoria | | wf | 2037 | RUS | 1.00 | 1 | 0.62 | 15 | 9.30 | | | Andreeva, Yulia | | | 1971 | RUS | 0.00 | 1 | -0.47 | 15 | -7.05 | | | Zavgorodniaya, Alena | | | 1894 | RUS | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Kolesnikova, Kristina | | | 1965 | RUS | 1.00 | 1 | 0.52 | 15 | 7.80 | | | Tskhadadze, Anna | | | 1834 | RUS | 0.00 | 1 | -0.66 | 15 | -9.90 | |
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) | | | | Winter on Petrograd Side 2013 | St. Petersburg | RUS | 2013-02-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1955 | 1947 | 3.50 | 6 | 0.56 | 15 | 8.40 | |
| | Lezhepekova, Veronika | | wf | 2095 | RUS | 1.00 | 1 | 0.70 | 15 | 10.50 | | | Chernov, Yurij | | | 2149 | RUS | 1.00 | 1 | 0.76 | 15 | 11.40 | | | Gorbatenko, Alexander | | | 2074 | RUS | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Grigoriev, Oleg | | | 1739 | RUS | 0.50 | 1 | -0.27 | 15 | -4.05 | | | Orlov, Sergei | | | 1829 | RUS | 0.50 | 1 | -0.16 | 15 | -2.40 | | | Shuvalov, Arvind | | | 1842 | RUS | 0.50 | 1 | -0.14 | 15 | -2.10 | |
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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