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Individual Calculations December 2021 |
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| Kotlyar, Anfisa Total change: 67.20 | |   |
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| M.Chigorin Memorial 2021 | St. Petersburg | RUS | 2021-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1615 | 1230 | 2.50 | 9 | 1.68 | 40 | 67.20 | |
|  Nikitinyh, Boris | | | 1630 * | RUS | 1.00 | 1 | 0.92 | 40 | 36.80 | |  Schekachikhin, Maksim | m | | 1630 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Seleznev, Mikhail V. | | | 1630 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Bajaramov, Elvin | | | 1630 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Etingof, Yury | | | 1630 * | ISR | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Berezovsky, Timofei | | | 1630 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Iljin, Konstantin | | | 1630 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Klinkov, Evgeny | | | 1630 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Deruchenko, Ivan | | | 1497 | RUS | 0.50 | 1 | 0.32 | 40 | 12.80 | | | * 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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