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Rapid:
Individual Calculations September 2022 |
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| Kostina, Alexandra Total change: 0.60 | |   |
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| Chmp. Kemerovo region 2022 Rapid | Kemerovo | RUS | 2022-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1881 | 1592 | 1.00 | 5 | 0.03 | 20 | 0.60 | |
|  Zhuk, Aleksei | | | 2033 | RUS | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Trofimova, Antonina | | wm | 1935 | RUS | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Istomina, Valeria | | | 1541 | RUS | 1.00 | 1 | 0.43 | 20 | 8.60 | |  Otdelnov, Viktor | | | 1893 | RUS | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Otdelnov, Kirill | | | 2005 | RUS | 0.00 | 1 | -0.07 | 20 | -1.40 | |
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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