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Individual Calculations December 2021 |
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| Sharikov, Alexander Total change: 38.20 | |   |
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| M.Chigorin Memorial 2021 | St. Petersburg | RUS | 2021-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2183 | 2162 | 6.00 | 9 | 1.91 | 20 | 38.20 | |
|  Kozubov, Mikhail | | | 1762 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Vershinina, Anastasiia | | | 1762 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kaasen, Tor Fredrik | m | | 2432 | NOR | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Zhapova, Yana | | wf | 2315 | RUS | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Kunin, Vitaly | g | | 2547 | GER | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Chernyak, Viktoria | | wg | 2285 | RUS | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Ibrahimli, Murad | m | | 2435 | AZE | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Sannikova, Anna | | | 1768 | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Amanov, Zhanibek | m | | 2341 | KAZ | 0.50 | 1 | 0.23 | 20 | 4.60 | | | * 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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