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Individual Calculations December 2021 |
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| Potashkina, Maria Total change: -77.20 | |   |
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| Ural FO 2021 - G15 | Chelyabinsk | RUS | 2021-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1173 | 1158 | 0.00 | 4 | -1.93 | 40 | -77.20 | |
|  Baranova, Zlatoslava | | | 1362 | RUS | 0.00 | 1 | -0.24 | 40 | -9.60 | |  Niyazova, Violetta | | | 1101 | RUS | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Batyrova, Elvira | | | 1006 | RUS | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Kalmachevskikh, Lyubov | | | 1222 | RUS | 0.00 | 1 | -0.41 | 40 | -16.40 | |
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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