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Individual Calculations September 2023 |
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| Imbert, Christophe Total change: -16.80 | |   |
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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 |
| 1602 | 1863 | 4.00 | 6 | -0.84 | 20 | -16.80 | |
|  Caruyer-Tong, Ngoc Dan Thanh | | | 1520 | FRA | 0.00 | 1 | -0.88 | 20 | -17.60 | |  Taburet, Hugues | | | 1593 | FRA | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Menez, Jean-Pierre | | | 1463 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Hidalgo-Valdes, Omar | | | 1646 | FRA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | L`hostis, Lucie | | | 1657 | FRA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Olivier, Philippe | | | 1735 | FRA | 1.00 | 1 | 0.33 | 20 | 6.60 | | | * 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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