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Individual Calculations September 2019 |
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| Gorshkova, Sofia Total change: -14.40 | |   |
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| Petersburg Summer 2019 - Russian Cup G11 | St. Petersburg | RUS | 2019-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1278 | 1365 | 1.50 | 3 | -0.36 | 40 | -14.40 | |
|  Nikolaeva, Daria S. | | | 1280 | RUS | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Trifonova, Daria | | | 1255 | RUS | 0.50 | 1 | -0.15 | 40 | -6.00 | |  Fomina, Elizaveta | | | 1300 | RUS | 0.00 | 1 | -0.59 | 40 | -23.60 | |
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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