Individual Calculations December 2020 |
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Kostina, Alexandra Total change: 83.60 | | |
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Standard - SFO championship - 2020. G17 | Barnaul | RUS | 2020-10-31 |
Rc | Ro | w | n | change | K | K*chg | Game |
1482 | 1629 | 7.50 | 8 | 2.09 | 40 | 83.60 | |
| Kiseleva, Alina | | | 1580 | RUS | 1.00 | 1 | 0.43 | 40 | 17.20 | | Ondar, Shuru | | | 1561 | RUS | 1.00 | 1 | 0.41 | 40 | 16.40 | | Rakina, Yuliya | | | 1430 | RUS | 1.00 | 1 | 0.24 | 40 | 9.60 | | Kamarova, Zhanbota | | | 1895 | RUS | 0.50 | 1 | 0.32 | 40 | 12.80 | | Irkitova, Arina | | | 1229 * | RUS | 1.00 | 1 | 0.08 | 40 | 3.20 | | Kosacheva, Kristina | | | 1463 | RUS | 1.00 | 1 | 0.28 | 40 | 11.20 | | Valter, Darya | | | 1391 | RUS | 1.00 | 1 | 0.20 | 40 | 8.00 | | Sizykh, Lyudmila | | | 1304 | RUS | 1.00 | 1 | 0.13 | 40 | 5.20 | | * Rating difference of more than 400. Please read more at FIDE Handbook | 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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