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Individual Calculations August 2015 |
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| Calzada Cruz, Osvaldo Total change: 4.00 | |   |
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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 |
| 1903 | 1826 | 3.50 | 8 | 0.20 | 20 | 4.00 | |
|  Moncada Rios, Maria | | | 1678 | ESP | 1.00 | 1 | 0.30 | 20 | 6.00 | |  Rodrigo Diaz-Carrasco, Felix-A. | | | 2001 | ESP | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Fernandez, Daniel Howard | m | | 2226 * | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Richard, Emma | | wf | 2062 | FRA | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Ferreira, Paulo | | | 2054 | POR | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Silva, Jose Manuel Martins Amara | | | 1576 | POR | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Redondo Arguelles, Graciela | | wf | 2011 | ESP | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Saraiva, Rafael Morais | | | 1617 | POR | 1.00 | 1 | 0.23 | 20 | 4.60 | | | * 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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