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Individual Calculations March 2011 |
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| Orava, Alexandra Total change: -23.85 | |   |
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| 79th Women’s Champ. St. Petersburg, Semifinal | St. Petersburg | RUS | 2011-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1763 | 1778 | 0.00 | 3 | -1.59 | 15 | -23.85 | |
|  Sokolova, Vera | | wf | 2053 | RUS | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Sorokina, Svetlana | | | 1626 | RUS | 0.00 | 1 | -0.70 | 15 | -10.50 | |  Toporkova, Sofia | | | 1609 | RUS | 0.00 | 1 | -0.72 | 15 | -10.80 | |
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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