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Individual Calculations March 2021 |
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| Kogan, Tatjana Total change: -13.40 | |   |
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| Kaluga region Champ 2021 | Kaluga | RUS | 2021-02-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1595 | 1686 | 3.50 | 7 | -0.67 | 20 | -13.40 | |
|  Svotin, Anatoliy | | | 1333 | RUS | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Kachulin, Sergey | | | 1948 | RUS | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Murashko, Vasiliy | | | 1286 * | RUS | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Antipov, Vladimir | | | 1854 | RUS | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Torosian, David | | | 1437 | RUS | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Sadkovkin, Alexander | | | 1564 | RUS | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Denisov, Matvey | | | 1746 | RUS | 0.00 | 1 | -0.42 | 20 | -8.40 | | | * 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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