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Individual Calculations September 2010 |
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| Costa, Vitor Manuel Total change: -8.70 | |   |
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| 32 Taca de Portugal | various | POR | 2010-06-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1899 | 1699 | 0.00 | 2 | -0.58 | 15 | -8.70 | |
|  Sousa, Nuno Miguel Vale Ventur | | | 1698 | POR | 0.00 | 1 | -0.50 | 15 | -7.50 | |  Santos, Luis Manuel Coutinho P | m | | 2099 * | POR | 0.00 | 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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