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Individual Calculations January 2021 |
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| Korkina, Elizaveta Total change: 14.00 | |   |
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| Tver region women chess championship 2020 | Tver | RUS | 2020-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1600 | 1355 | 1.00 | 3 | 0.35 | 40 | 14.00 | |
|  Ivanova, Svetlana | | | 1755 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Voronina, Mariya | | | 1466 | RUS | 1.00 | 1 | 0.65 | 40 | 26.00 | | | Pershina, Nelli | | | 1580 | RUS | 0.00 | 1 | -0.22 | 40 | -8.80 | | | * 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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