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Rapid:
Individual Calculations September 2021 |
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| Potashkina, Maria Total change: -18.40 | |   |
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| Rapid championship of the Sverdlovsk region - G15 | Ekaterinburg | RUS | 2021-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1023 | 1125 | 4.00 | 8 | -0.92 | 20 | -18.40 | |
|  Krylosova, Anastasiya | | | 1363 | RUS | 0.00 | 1 | -0.20 | 20 | -4.00 | |  Gubaydullina, Ksenia | | | 724 | RUS | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Nesterova, Vlada | | | 1020 | RUS | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Sinelnikova, Polina | | | 787 | RUS | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Konyakhina, Karolina | | | 1286 | RUS | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Khardina, Alisa | | | 1053 | RUS | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Makarova, Valeria | | | 933 | RUS | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Potashkina, Polina | | | 1019 | RUS | 1.00 | 1 | 0.36 | 20 | 7.20 | |
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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