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Individual Calculations March 2011 |
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| Korostin, Alexandr Total change: -3.25 | |   |
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| Region Chess Club Chmp. 2011 1/4 Final | Chelyabinsk | RUS | 2011-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1856 | 1686 | 1.00 | 4 | -0.13 | 25 | -3.25 | |
|  Dubrovskaya, Emilia A. | | | 1926 | RUS | 0.00 | 1 | -0.20 | 25 | -5.00 | | | Sumnaya, Ekaterina | | | 1727 | RUS | 1.00 | 1 | 0.56 | 25 | 14.00 | |  Popov, Sergei | | | 1919 | RUS | 0.00 | 1 | -0.21 | 25 | -5.25 | | | Volozhanin, Boris | | | 1853 | RUS | 0.00 | 1 | -0.28 | 25 | -7.00 | |
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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