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Individual Calculations September 2023 |
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| Auvray, Honorine Total change: 2.00 | |   |
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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 |
| 1949 | 2025 | 3.50 | 6 | 0.10 | 20 | 2.00 | |
|  Bonnaud, Albert | | | 1598 | FRA | 1.00 | 1 | 0.07 | 20 | 1.40 | |  Rotman-Pereira, Aliocha | | | 1625 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Youssoupov, Moissei | f | | 2202 | FRA | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Rouast, Joseph | c | | 2135 | FRA | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Colin, Vincent | m | | 2339 | FRA | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Bertrand, Arthur | | | 1794 | FRA | 0.50 | 1 | -0.29 | 20 | -5.80 | | | * 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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