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Rapid:
Individual Calculations June 2017 |
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| Petrovska, Arina Total change: 26.00 | |   |
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| Ogre Chess Spring 2017 | Ogre | LAT | 2017-05-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1779 | 1614 | 3.50 | 7 | 1.30 | 20 | 26.00 | |
|  Volodins, Igors | | | 2014 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Filipova, Irina | | | 1436 | LAT | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Alipovs, Anatoljs | | | 1892 | LAT | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Zags, Tomass | | | 1530 | LAT | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Ungure, Liga | | wf | 1874 | LAT | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Rubins, Viktors | | | 1927 | LAT | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Odmins, Guntars | | | 1782 | LAT | 1.00 | 1 | 0.72 | 20 | 14.40 | | | * 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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