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Individual Calculations August 2015 |
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| Costa, Jose Manuel Total change: -29.80 | |   |
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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 |
| 1741 | 1562 | 0.00 | 5 | -1.49 | 20 | -29.80 | |
|  Martins, Diogo Faria Oliveira | | | 1709 | POR | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Guimaraes, Rui | | | 1962 * | POR | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Figueiredo, Bruno | | | 1884 | POR | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Araujo, Jose Verissimo | | | 1815 | POR | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Pinto, Diogo Costa | | | 1334 | POR | 0.00 | 1 | -0.79 | 20 | -15.80 | | | * 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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