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Individual Calculations December 2021 |
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| Borisovsky, Dmitry Total change: -3.60 | |   |
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| M.Chigorin Memorial 2021 | St. Petersburg | RUS | 2021-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2203 | 2265 | 5.00 | 9 | -0.18 | 20 | -3.60 | |
|  Badalian, Tigran | | | 1865 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Pogorelskikh, Sofia | | | 2051 | RUS | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Danilova, Rada | | wc | 2032 | RUS | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Andrijashkin, Deniss | | | 2095 | EST | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Ismayil, Malak | | wc | 2067 | AZE | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Khanin, Semen | m | | 2521 | RUS | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Vorobiov, Evgeny E. | g | | 2535 | RUS | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Aleksandrov, Aleksej | g | | 2534 | BLR | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Zhurova, Anna | | wf | 2127 | RUS | 0.00 | 1 | -0.69 | 20 | -13.80 | | | * 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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