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Individual Calculations December 2021 |
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| Yakimenko, Alexander A. Total change: -3.80 | |   |
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| M.Chigorin Memorial 2021 | St. Petersburg | RUS | 2021-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1983 | 2059 | 5.00 | 9 | -0.19 | 20 | -3.80 | |
|  Tochilina, Margarita | | | 1659 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Khripachenko, Alexander | | | 2282 | RUS | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Zhapova, Yana | | wf | 2315 | RUS | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Vershinina, Anastasiia | | | 1659 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Siniauski, Artsiom | f | | 2320 | BLR | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Andronov, Ilya | | | 1866 | RUS | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Lundin, Jan | f | | 2164 | SWE | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Lekhtonen, Yaroslav | | | 1812 | RUS | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Reger, Valeriia | | | 1772 | RUS | 1.00 | 1 | 0.16 | 20 | 3.20 | | | * 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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