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Individual Calculations September 2017 |
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| Habibi, Ali Total change: -16.10 | |   |
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| 26. Open International de Martigny | Martigny | SUI | 2017-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1897 | 2234 | 4.50 | 7 | -1.61 | 10 | -16.10 | |
|  Ponomarev, Maximilian | | | 1834 * | GER | 0.00 | 1 | -0.92 | 10 | -9.20 | |  Boyer, Jean-Francois | | | 1834 * | FRA | 0.00 | 1 | -0.92 | 10 | -9.20 | | | Perruchoud, Benoit | | | 1902 | SUI | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Carron, Jean-Marie | | | 1834 * | SUI | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Perreard, Nicolas | | | 1858 | SUI | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Binder, Beat | | | 1974 | SUI | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Michaud, Christian | | | 2046 | SUI | 0.50 | 1 | -0.24 | 10 | -2.40 | | | * 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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