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Individual Calculations September 2023 |
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| Corbel, Mael Total change: 23.20 | |   |
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| 1er Open International de Perros-Guirec - Open A (-2200) | PERROS GUIREC | FRA | 2023-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1814 | 1723 | 3.50 | 6 | 1.16 | 20 | 23.20 | |
|  Davoise, Quentin | | | 1323 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Cresswell, Patrick | | | 2037 | FRA | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Chetail, Jean-Louis | | | 1400 | FRA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Nineuil, Vincent | | | 2028 | FRA | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Zoppis, Jean-Marie | | | 1960 | FRA | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Rouast, Joseph | c | | 2135 | FRA | 0.00 | 1 | -0.07 | 20 | -1.40 | | | * 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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