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Individual Calculations May 2011 |
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| Sorokina, Svetlana Total change: -10.25 | |   |
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| A.Alekhin Chess Club Champ 2011 | St. Petersburg | RUS | 2011-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1860 | 1599 | 0.00 | 2 | -0.41 | 25 | -10.25 | |
|  Zhilchikov, Nikolai | | | 1999 * | RUS | 0.00 | 1 | -0.08 | 25 | -2.00 | |  Maskevich, Dmitry | | | 1721 | RUS | 0.00 | 1 | -0.33 | 25 | -8.25 | | | * 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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