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Individual Calculations February 2023 |
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| Nait-Makhlouf, Ali Total change: -10.80 | |   |
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| 19e Bois-Colombes Chess Master - Open C | BOIS COLOMBES | FRA | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1346 | 1444 | 4.50 | 8 | -0.54 | 20 | -10.80 | |
|  Messali Anger, Ilyana | | | 1278 | FRA | 0.50 | 1 | -0.22 | 20 | -4.40 | |  Advay, Dhoot | | | 1244 | IND | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Perruquon, Laetitia | | | 1349 | FRA | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Le Bris, Louis | | | 1580 | FRA | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Vigna, Patrick | | | 1294 | FRA | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Rakotomamonjy, Alucard | | | 1453 | FRA | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Vidoni, Salma | | | 1259 | FRA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Zheng, Linyi | | | 1311 | FRA | 0.00 | 1 | -0.68 | 20 | -13.60 | |
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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