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Rapid:
Individual Calculations February 2020 |
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| Koltsova, Alisa Total change: 6.60 | |   |
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| Petrograd District Rapid 2020-1 | St. Petersburg | RUS | 2020-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1497 | 1332 | 2.00 | 5 | 0.33 | 20 | 6.60 | |
|  Dragun, Valentin | | | 1732 * | EST | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Krutitskiy, Dmitriy | | | 1176 | RUS | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Virshich, Vasiliy | | | 1732 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Igudin, Denis | | | 1613 | RUS | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Efimov, Igor M | | | 1231 | RUS | 1.00 | 1 | 0.36 | 20 | 7.20 | | | * 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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