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Rapid:
Individual Calculations August 2015 |
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| Grachev, Alexey Total change: -27.80 | |   |
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| SPb Chess Fed. Rapid Cup 2015-8 | St. Petersburg | RUS | 2015-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1862 | 1971 | 3.00 | 7 | -1.39 | 20 | -27.80 | |
|  Zvereva, Svetlana | | | 1649 | RUS | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Polyaninov, Aleksey | f | | 2267 | RUS | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Berestovitskiy, Erlen | | | 1820 | RUS | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Kazantsev, Alexandr | | | 1955 | RUS | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Zheleznyakov, Peter | | | 1954 | RUS | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Illarionov, Aleksei | | | 1816 | RUS | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Putrenko, Kirill | | | 1571 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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