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Individual Calculations August 2023 |
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| Tahar-Chaouch, Yazid Total change: 26.40 | |   |
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| 1er Open International de Nomain | NOMAIN | FRA | 2023-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1355 | 1289 | 3.00 | 5 | 0.66 | 40 | 26.40 | |
|  Ballenghien, Elise | | | 1109 | FRA | 1.00 | 1 | 0.26 | 40 | 10.40 | |  Degremont, Patrick | | | 1798 | FRA | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Vervoort, Jean-Louis | | | 1175 | FRA | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Franc, Thomas | | | 1634 | BEL | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Dubois, Selene | | | 1060 | FRA | 1.00 | 1 | 0.21 | 40 | 8.40 | |
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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