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Individual Calculations April 2023 |
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| Koroleva, Mariya Total change: 2.40 | |   |
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| North-West chess Championship 2023_women. STANDARD | St. Petersburg | RUS | 2023-03-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1615 | 1450 | 2.50 | 7 | 0.06 | 40 | 2.40 | |
|  Faizutdinova, Diana | | | 1989 | RUS | 0.00 | 1 | -0.03 | 40 | -1.20 | |  Dobryakova, Taisiya | | | 1278 | RUS | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Belova, Darya | | | 1459 | RUS | 0.00 | 1 | -0.49 | 40 | -19.60 | | | Baneva, Darina | | | 1605 | RUS | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Ershova, Sofya | | | 1908 | RUS | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Yakunenkova, Ekaterina | | | 1270 | RUS | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Satanovskaia, Evgeniia | | | 1798 | RUS | 0.00 | 1 | -0.11 | 40 | -4.40 | |
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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