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Individual Calculations December 2015 |
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| Koskov, Boris Total change: -31.40 | |   |
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| Europa-Azia 2015 | Gornozavodsk | RUS | 2015-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2001 | 2055 | 3.00 | 8 | -1.57 | 20 | -31.40 | |
|  Nagaytseva, Marina | | | 1655 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Shinkevich, Vitaly | m | | 2455 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Saburov, Nikita | | | 1852 | RUS | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Hasanov, Ravil | | | 1804 | RUS | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Chukharev, Sergey | f | | 2320 | RUS | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Tomilov, Denis | | | 1871 | RUS | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Poletaev, Vitaly | | | 2065 | RUS | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Maljkevich, Fedor | | | 1987 | RUS | 0.00 | 1 | -0.59 | 20 | -11.80 | | | * 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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