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Individual Calculations December 2021 |
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| Borisova, Polina A. Total change: 9.20 | |   |
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| Standard - SFO championship - 2021. G15 | Barnaul | RUS | 2021-10-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1354 | 1528 | 4.50 | 6 | 0.23 | 40 | 9.20 | |
|  Belousova, Sofia | | | 1410 | RUS | 1.00 | 1 | 0.34 | 40 | 13.60 | |  Ulturgasheva, Kseniya | | | 1283 | RUS | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Khegai, Darya | | | 1592 | RUS | 0.50 | 1 | 0.09 | 40 | 3.60 | | | Krupenko, Polina | | | 1301 | RUS | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Kosinova, Anastasia | | | 1351 | RUS | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Naksyl, Dolzat | | | 1187 | RUS | 0.50 | 1 | -0.38 | 40 | -15.20 | |
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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