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Individual Calculations December 2021 |
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| Tochilina, Margarita Total change: -9.60 | |   |
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| M.Chigorin Memorial 2021 | St. Petersburg | RUS | 2021-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1593 | 1320 | 1.50 | 9 | -0.24 | 40 | -9.60 | |
|  Yakimenko, Alexander A. | | | 1720 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Usacheva, Glafira | | | 1720 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Lyutsinger, Iren | | | 1622 | RUS | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Jafarova, Aysel | | | 1482 | AZE | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Kandrashina, Darya | | | 1465 | RUS | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Etingof, Yury | | | 1698 | ISR | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Ismailov, Magomed Dm. | | | 1585 | RUS | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Kozubov, Mikhail | | | 1690 | RUS | 0.50 | 1 | 0.40 | 40 | 16.00 | | | Gulaia, Maria | | | 1351 | RUS | 0.00 | 1 | -0.46 | 40 | -18.40 | | | * 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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