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Individual Calculations December 2021 |
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| Ryumin, Zakhar Total change: 78.80 | |   |
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| M.Chigorin Memorial 2021 | St. Petersburg | RUS | 2021-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1779 | 1430 | 3.00 | 9 | 1.97 | 40 | 78.80 | |
|  Veselov, Andrey | | | 1830 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Al-Marzouqi, Abdulla M | c | | 1830 * | UAE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Klinkov, Evgeny | | | 1726 | RUS | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Kozubov, Mikhail | | | 1690 | RUS | 1.00 | 1 | 0.82 | 40 | 32.80 | | | Paltusov, Sergei | | | 1798 | RUS | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Ahmed, Fareed | f | | 1830 * | UAE | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Butvin, Andrey | | | 1781 | RUS | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Dushin, Nikolay | | | 1830 * | RUS | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Etingof, Yury | | | 1698 | ISR | 0.00 | 1 | -0.17 | 40 | -6.80 | | | * 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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