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Individual Calculations September 2011 |
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| Mendes, Rui Oscar Total change: -20.25 | |   |
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| VI Open Internacional Cidade de Espinho - sub-1900 | Espinho | POR | 2011-06-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1639 | 1868 | 4.00 | 7 | -1.35 | 15 | -20.25 | |
|  Pereira, Pedro Filipe Castro | | | 1505 | POR | 1.00 | 1 | 0.10 | 15 | 1.50 | |  Dias, Ivo Rodrigues | | | 1669 | POR | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Ferreira, Luis Pedro | | | 1789 | POR | 0.00 | 1 | -0.61 | 15 | -9.15 | | | Botelho, Adelino | | | 1660 | POR | 0.50 | 1 | -0.27 | 15 | -4.05 | | | Rocha, Paulo | | | 1506 | POR | 0.50 | 1 | -0.40 | 15 | -6.00 | | | Silva, Nelson Americo | | | 1878 | POR | 0.00 | 1 | -0.49 | 15 | -7.35 | | | Dias, Carlos Manuel | | | 1468 * | POR | 1.00 | 1 | 0.08 | 15 | 1.20 | | | * 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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