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Individual Calculations August 2017 |
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| Ershova, Sofya Total change: -36.80 | |   |
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| Pskov 2017_A | Pskov | RUS | 2017-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1772 | 1680 | 1.50 | 6 | -0.92 | 40 | -36.80 | |
|  Kauls, Boris A. | | | 1757 | RUS | 0.50 | 1 | 0.11 | 40 | 4.40 | |  Trefilov, Maksim | | | 2001 | RUS | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Vlassow, Valentin | f | | 2080 * | RUS | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Rudenko, Naum | f | | 2080 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Bitkova, Elizavetta | | | 1411 | EST | 0.00 | 1 | -0.83 | 40 | -33.20 | | | Kulneva, Darya | | | 1301 | RUS | 0.00 | 1 | -0.91 | 40 | -36.40 | | | * 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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