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Rapid:
Individual Calculations September 2017 |
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| Petrov, Ilya S. Total change: -14.20 | |   |
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| Pushkin 2017 Chess Day Rapid | St. Petersburg | RUS | 2017-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1783 | 1655 | 1.00 | 5 | -0.71 | 20 | -14.20 | |
|  Sergeev, Vasily | | | 2017 | RUS | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Parmanin, Oleg | | | 1853 | RUS | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Shishkin, Semyon | | | 1819 | RUS | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Dubinsky, Alexander | | | 1803 | RUS | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Selskov, Nikita | | | 1423 | RUS | 1.00 | 1 | 0.21 | 20 | 4.20 | |
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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