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Individual Calculations August 2015 |
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| Ferreira, Paulo Total change: -14.40 | |   |
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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 |
| 1943 | 2054 | 4.50 | 8 | -0.72 | 20 | -14.40 | |
|  Fernandez, Daniel Howard | m | | 2454 * | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Truman, Richard G | | | 1956 | ENG | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Santos, Julio | | | 1878 | POR | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Monteiro, Norberto Carlos Olive | | | 1761 | POR | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Calzada Cruz, Osvaldo | | | 1826 | CUB | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Fernandes, Afonso Sampaio S P | | | 1894 | POR | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Garcia Serrano, Jose M. | | | 1866 | ESP | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Beltran Ortiz, Edda Georgina | | | 1909 | ESP | 0.50 | 1 | -0.19 | 20 | -3.80 | | | * 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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