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Individual Calculations August 2015 |
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| Felizes, Paulo Total change: 12.60 | |   |
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| Oporto Open 2015 - 75. aniversario do GX Porto | Porto | POR | 2015-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1964 | 1953 | 4.50 | 8 | 0.63 | 20 | 12.60 | |
|  Larsen, Karsten | f | | 2244 | DEN | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Rodriguez Perez, Angel Mariano | | | 2198 | ESP | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Fernandez Calzada, Juan A. | | | 1814 | ESP | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Ribeiro, Rafael A Figueiredo | | | 1553 * | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ratsma, Midas | | | 2122 | NED | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Fernandez Lopez, Ruben | | | 1748 | ESP | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Chapman, Nigel | | | 1775 | SCO | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Persson, Andreas | c | | 2258 | SWE | 1.00 | 1 | 0.86 | 20 | 17.20 | | | * 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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