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Rapid:
Individual Calculations September 2015 |
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| Petrovska, Arina Total change: 34.60 | |   |
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| 52 RCF rapid cup | RIga | LAT | 2015-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1656 | 1356 | 3.00 | 8 | 1.73 | 20 | 34.60 | |
|  Roze, Janis | | | 1756 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Bass, Harijs | | | 1566 | LAT | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Pomahs, Ziedonis | | | 1545 | LAT | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Lacis, Aleksandrs | | | 1699 | LAT | 1.00 | 1 | 0.88 | 20 | 17.60 | | | Sinauridze, Simons | | | 1756 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Zalcmane, Vija | | | 1638 | LAT | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Tjasins, Valerijs | | | 1756 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ovcinkins, Arsenijs | | | 1531 | LAT | 0.00 | 1 | -0.27 | 20 | -5.40 | | | * 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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