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Individual Calculations December 2021 |
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| Artamonov, Valery Total change: -5.60 | |   |
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| M.Chigorin Memorial 2021 | St. Petersburg | RUS | 2021-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2104 | 2087 | 3.00 | 7 | -0.28 | 20 | -5.60 | |
|  Smirnov, Mark | | | 1687 * | KAZ | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Dragomarezkij, Evgeni | m | | 2369 | RUS | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Kiselev, Pavel | f | | 2336 | RUS | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Balandina, Alisa | | | 1801 | RUS | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Timerkhanov, Alexander | f | | 2401 | RUS | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Bazeev, German | f | | 2398 | RUS | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Chertkov, Maksim | | | 1734 | RUS | 0.00 | 1 | -0.89 | 20 | -17.80 | | | * 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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