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Individual Calculations November 2009 |
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| Popov, Alexander A. Total change: 9.50 | |   |
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| 7.Chelyabinsk region CF Cup 2009 open | Chelyabinsk | RUS | 2009-09-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2107 | 1807 | 1.00 | 4 | 0.38 | 25 | 9.50 | |
|  Kozlov, Konstantin | f | | 2207 * | RUS | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Perezolov, Gerald | | | 2071 | RUS | 0.50 | 1 | 0.32 | 25 | 8.00 | |  Krapivin, Viktor | | | 2016 | RUS | 0.50 | 1 | 0.27 | 25 | 6.75 | | | Lefebr, Vladislav | | | 2134 | RUS | 0.00 | 1 | -0.13 | 25 | -3.25 | | | * 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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