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Individual Calculations August 2023 |
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| Tahar-Chaouch, Nefissa Total change: -16.40 | |   |
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| 1er Open International de Nomain | NOMAIN | FRA | 2023-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1418 | 1329 | 2.00 | 5 | -0.41 | 40 | -16.40 | |
|  Custoza, Georges-Emmanuel | | | 1127 | FRA | 0.00 | 1 | -0.76 | 40 | -30.40 | |  Bortier, Marc | | | 1171 | FRA | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Soubirou, Oriane | | wf | 2061 | FRA | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Hennet, Anais | | | 1109 | FRA | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Delesenne, Arthur | | | 1624 | BEL | 0.00 | 1 | -0.15 | 40 | -6.00 | |
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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