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Individual Calculations July 2017 |
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| Roche, Christian Total change: -9.20 | |   |
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| CD Equipas Algarve 2017 r.1-4 | Algarve | POR | 2017-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1698 | 1989 | 2.00 | 3 | -0.46 | 20 | -9.20 | |
|  Dias, Marcos Afonso | | | 1589 * | POR | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Silva, Vitor Manuel Da Cunha | | | 1611 | POR | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Pena, Helio Adelino Silva | | | 1893 | POR | 1.00 | 1 | 0.37 | 20 | 7.40 | | | * 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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