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Individual Calculations July 2015 |
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| Vidruska, Renate Total change: -2.60 | |   |
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| Latvian Teams Chess Championship Higher League,2015 | Riga | LAT | 2015-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1946 | 2130 | 2.00 | 3 | -0.13 | 20 | -2.60 | |
|  Chernyak, Viktoria | | wf | 2133 | RUS | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Golubeva, Marija | | | 1730 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Ungure, Liga | | wf | 1974 | LAT | 0.50 | 1 | -0.21 | 20 | -4.20 | | | * 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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