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Individual Calculations March 2011 |
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| Sorokina, Svetlana Total change: -27.50 | |   |
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| Petrovskaya Ladya – Winter 2011 Open | Petergof | RUS | 2011-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1775 | 1626 | 0.00 | 5 | -1.52 | 25 | -38.00 | |
|  Musaev, Shamil | | | 1844 | RUS | 0.00 | 1 | -0.22 | 25 | -5.50 | |  Khlebnikov, Valentin | | | 1710 | RUS | 0.00 | 1 | -0.38 | 25 | -9.50 | | | Fedoseeva, Valentina | | | 1853 | RUS | 0.00 | 1 | -0.21 | 25 | -5.25 | | | Fedorov, Sergei V. | | | 1753 | RUS | 0.00 | 1 | -0.33 | 25 | -8.25 | | | Maskevich, Dmitry | | | 1715 | RUS | 0.00 | 1 | -0.38 | 25 | -9.50 | |
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, Semifinal | St. Petersburg | RUS | 2011-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1785 | 1626 | 1.00 | 2 | 0.42 | 25 | 10.50 | |
| | Kholova, Elena | | | 1791 | RUS | 0.00 | 1 | -0.28 | 25 | -7.00 | | | Orava, Alexandra | | | 1778 | RUS | 1.00 | 1 | 0.70 | 25 | 17.50 | |
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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