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Individual Calculations December 2021 |
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| Zakharov, Alexey O. Total change: -70.80 | |   |
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| M.Chigorin Memorial 2021 | St. Petersburg | RUS | 2021-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1901 | 1962 | 3.50 | 9 | -1.77 | 40 | -70.80 | |
|  Fedorov, Alexei | g | | 2362 * | BLR | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Ismailov, Magomed Dm. | | | 1585 | RUS | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Vakhidov, Jakhongir | g | | 2362 * | UZB | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Kulnev, Aleksandr | | | 1715 | RUS | 0.00 | 1 | -0.81 | 40 | -32.40 | | | Badazhkov, Egor | | | 1583 | RUS | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Lezina, Anna | | | 1637 | RUS | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Dragomarezkij, Evgeni | m | | 2362 * | RUS | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Filippov, Kirill P. | | | 1704 | RUS | 0.00 | 1 | -0.82 | 40 | -32.80 | | | Klevets, Ksenia | | | 1802 | RUS | 0.00 | 1 | -0.71 | 40 | -28.40 | | | * 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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