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Individual Calculations December 2017 |
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| Kotlyar, Anfisa Total change: -22.80 | |   |
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| 2017 SPb G11 Championship | St. Petersburg | RUS | 2017-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1193 | 1031 | 0.00 | 2 | -0.57 | 40 | -22.80 | |
|  Mutina, Sofia | | | 1224 | RUS | 0.00 | 1 | -0.25 | 40 | -10.00 | |  Moiseeva, Ksenia | | | 1162 | RUS | 0.00 | 1 | -0.32 | 40 | -12.80 | |
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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