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Rapid:
Individual Calculations September 2015 |
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| Chapkovskiy, Jakov Total change: -18.20 | |   |
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| Sverdlovsk region championship Juniors-19 Rapid | Pervouralsk | RUS | 2015-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1827 | 1810 | 1.00 | 4 | -0.91 | 20 | -18.20 | |
|  Myakota, Artem | | | 1786 | RUS | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Popov, Danii E | | | 1900 | RUS | 0.00 | 1 | -0.38 | 20 | -7.60 | |  Ilichev, Nikolay | | | 1779 | RUS | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Dolgaeva, Evgenia | | | 1841 | RUS | 0.00 | 1 | -0.46 | 20 | -9.20 | |
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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