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Individual Calculations August 2015 |
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| Leon Acosta, Miguel Total change: 9.60 | |   |
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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 |
| 2055 | 2108 | 5.50 | 9 | 0.48 | 20 | 9.60 | |
|  Heberla, Bartlomiej | g | | 2508 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Bernardo, Daniel Madureira | | | 1949 | POR | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Khaidorov, Viacheslav | | | 2268 | ESP | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Ribeiro, Rafael A Figueiredo | | | 1708 * | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Persson, Andreas | c | | 2258 | SWE | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Nottet, Tristan | | | 1733 | BEL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Fernandez, Michael | f | | 2249 | ENG | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Leao, Luis | | | 1864 | POR | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Truman, Richard G | | | 1956 | ENG | 1.00 | 1 | 0.30 | 20 | 6.00 | | | * 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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