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Individual Calculations March 2012 |
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| Letova, Tatiana Total change: 10.05 | |   |
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| SF 80th Women’s Champ. St. Petersburg | St. Petersburg | RUS | 2012-01-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1722 | 1612 | 2.50 | 5 | 0.67 | 15 | 10.05 | |
|  Zavgorodniaya, Alena | | | 1873 | RUS | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Petrochenko, Maria | | | 1585 | RUS | 0.50 | 1 | -0.04 | 15 | -0.60 | | | Shakirova, Renata | | | 1651 | RUS | 1.00 | 1 | 0.55 | 15 | 8.25 | |  Chuinyshena, Svetlana | | | 1628 | RUS | 1.00 | 1 | 0.52 | 15 | 7.80 | | | Vronskaya, Anna | | | 1873 | RUS | 0.00 | 1 | -0.18 | 15 | -2.70 | |
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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