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Individual Calculations December 2021 |
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| Kudryashova, Sofiya Total change: 49.60 | |   |
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| M.Chigorin Memorial 2021 | St. Petersburg | RUS | 2021-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1518 | 1125 | 2.00 | 9 | 1.24 | 40 | 49.60 | |
|  Verbin, Valentina | | | 1525 * | MDA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Nuritdinov, Nizomitdin | | | 1525 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Klobukov, Sergey | | | 1525 * | RUS | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Lauda, Alexandr | | | 1525 * | MDA | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Titievskaya, Elizaveta | | | 1525 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Isfandiyarli, Kamal | | | 1525 * | AZE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Balandina, Alisa | | | 1525 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Shevtsova, Stefania | | | 1525 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Kandrashina, Darya | | | 1465 | RUS | 0.50 | 1 | 0.38 | 40 | 15.20 | | | * 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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