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Individual Calculations March 2013 |
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| Petrochenko, Maria Total change: -6.30 | |   |
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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 |
| 1747 | 1735 | 3.50 | 8 | -0.42 | 15 | -6.30 | |
|  Zavgorodniaya, Alena | | | 1894 | RUS | 0.50 | 1 | 0.21 | 15 | 3.15 | |  Fedoseeva, Valentina | | | 1929 | RUS | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Volkova, Arina | | | 1661 | RUS | 0.00 | 1 | -0.60 | 15 | -9.00 | | | Zhemchuzhina, Elizaveta | | | 1524 | RUS | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Malakhovskaya, Evgenia | | | 1588 | RUS | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Skafar, Darya | | | 1792 | RUS | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Pankova, Julia | | | 1548 | RUS | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Korchagina, Viktoria | | wf | 2037 | RUS | 0.00 | 1 | -0.15 | 15 | -2.25 | |
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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