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Individual Calculations February 2023 |
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| Kahn, Nicolas Total change: -21.40 | |   |
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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 |
| 1290 | 1462 | 4.00 | 7 | -1.07 | 20 | -21.40 | |
|  Zhao, Yiyuan | | | 1270 | FRA | 1.00 | 1 | 0.25 | 20 | 5.00 | |  Benhadid, Jeilynn | | | 1355 | FRA | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Aidan, David | | | 1253 | FRA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Zheng, Linyi | | | 1311 | FRA | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Devigne, Teddy | | | 1293 | FRA | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Yamrali, Ileyar | | | 1212 | IRI | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Merkel, Ethan | | | 1335 | FRA | 0.00 | 1 | -0.67 | 20 | -13.40 | |
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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