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Individual Calculations December 2012 |
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| Kolasa, Pjotrs Total change: 17.70 | |   |
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| Termo Eko Cup-2012 | Riga | LAT | 2012-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1903 | 1626 | 1.50 | 5 | 0.59 | 30 | 17.70 | |
|  Dunaveckis, Deniss | | | 2026 * | LAT | 0.00 | 1 | -0.08 | 30 | -2.40 | |  Bautris, Aivars | | | 1830 | LAT | 1.00 | 1 | 0.76 | 30 | 22.80 | | | Pomahs, Martins | | | 1856 | LAT | 0.50 | 1 | 0.29 | 30 | 8.70 | | | Tokranovs, Dmitrijs | | | 2026 * | LAT | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Golubeva, Marija | | | 1779 | LAT | 0.00 | 1 | -0.30 | 30 | -9.00 | | | * 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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