Individual Calculations March 2011 |
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Toporkova, Sofia Total change: 6.75 | | |
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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 |
1831 | 1609 | 1.00 | 3 | 0.27 | 25 | 6.75 | |
| Sokolova, Vera | | wf | 2009 * | RUS | 0.00 | 1 | -0.08 | 25 | -2.00 | | Chernyak, Viktoria | | | 1706 | RUS | 0.00 | 1 | -0.37 | 25 | -9.25 | | Orava, Alexandra | | | 1778 | RUS | 1.00 | 1 | 0.72 | 25 | 18.00 | | * Rating difference of more than 400. Please read more at FIDE Handbook | 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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