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Individual Calculations December 2021 |
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| Isanzhulov, Arystan Total change: 35.00 | |   |
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| M.Chigorin Memorial 2021 | St. Petersburg | RUS | 2021-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2276 | 2303 | 6.50 | 9 | 1.75 | 20 | 35.00 | |
|  Tolstykh, Ivan | | | 1903 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Andreev, Konstantin | | | 2064 | RUS | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Gareyev, Timur | g | | 2583 | USA | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Talibov, Shiroghlan | | | 2155 | AZE | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Galchenko, Vadim | | | 2094 | RUS | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Rozum, Ivan | g | | 2529 | RUS | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Andrijashkin, Deniss | | | 2095 | EST | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Volkov, Sergey | g | | 2541 | RUS | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Epishin, Vladimir | g | | 2522 | RUS | 0.50 | 1 | 0.28 | 20 | 5.60 | | | * 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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