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Individual Calculations September 2018 |
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| Purygin, Andrei Total change: 2.40 | |   |
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| Zhigulevskie prostory-2018 Open STD | Samara | RUS | 2018-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2009 | 2299 | 7.50 | 9 | 0.12 | 20 | 2.40 | |
|  Smolyaga, Viktor | | | 1899 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Makarov, Yuri A | | | 1932 | RUS | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Petrovsky, Nikita | | | 1899 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Legoshin, Daniil | | | 1967 | RUS | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Gusarov, Aleksey | | | 2206 | RUS | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Gutkovich, Polina | | | 2038 | RUS | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Shapiro, David | f | | 2296 | RUS | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Sakletin, Vasily | | | 1949 | RUS | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Kosyrev, Nikita | | | 1899 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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