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Individual Calculations March 2010 |
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| Martins, Guilherme Pires Tavar Total change: -33.25 | |   |
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| Open Internacional de Xadrez "Cidade de Mirandela" | Mirandela | POR | 2009-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1709 | 1502 | 0.00 | 5 | -1.33 | 25 | -33.25 | |
|  Vasques, Antonio Pedro Freixia | | | 1902 * | POR | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Ferreira, Luis Pedro Oliveira | | | 1727 | POR | 0.00 | 1 | -0.22 | 25 | -5.50 | |  Ferreira, Miguel Fernandes S | | | 1851 | POR | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Oliveira, Maria Ines R Machado | | | 1612 | POR | 0.00 | 1 | -0.35 | 25 | -8.75 | | | Ferreira, Beatriz Oliveira | | | 1453 | POR | 0.00 | 1 | -0.57 | 25 | -14.25 | | | * 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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