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Rapid:
Individual Calculations July 2015 |
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| Ermonina, Irina Total change: -8.40 | |   |
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| SPb Chess Fed. Rapid Cup 2015-5 | St. Petersburg | RUS | 2015-06-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1817 | 1456 | 0.00 | 4 | -0.42 | 20 | -8.40 | |
|  Kuzmin, Egor | f | | 1856 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Matchenya, Ivan | | | 1795 | RUS | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Penkov, Aleksey | | | 1837 | RUS | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Spiridonov, Mikhail | | | 1779 | RUS | 0.00 | 1 | -0.13 | 20 | -2.60 | | | * 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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