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Rapid:
Individual Calculations December 2015 |
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| Kovpak, Igor Total change: -6.20 | |   |
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| Open tournament Zaraiskaya rook 2015 rapid | Zaraisk | RUS | 2015-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1885 | 2010 | 5.50 | 9 | -0.31 | 20 | -6.20 | |
|  Kamalova, Viktoria | | | 1610 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Sokolov, Nikita Dm. | | | 1840 | RUS | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Enyushkin, Aleksandr V. | | | 1796 | RUS | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Rusakov, Boris | | | 1610 * | RUS | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Ermolaev, Mikhail | | | 1902 | RUS | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Losev, Ivan S. | | | 1923 | RUS | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Yegorov, Oleg | | | 2316 | RUS | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Ivanov, Yuri A. | | | 1955 | RUS | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Merzlyakov, Vyacheslav | | | 2016 | RUS | 0.00 | 1 | -0.49 | 20 | -9.80 | | | * 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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