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Individual Calculations May 2023 |
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| Lefrancois, Jean Total change: 54.40 | |   |
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| 52eme Open Fide de Gonfreville l'Orcher Trophee Claude Leroyer (-2400) | GONFREVILLE L'ORCHER | FRA | 2023-04-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1882 | 1721 | 3.50 | 7 | 1.36 | 40 | 54.40 | |
|  Medghoul, Sherif | | | 2121 * | FRA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Oger, Romain | | | 1500 | FRA | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Corgeron, Jean-Luc | | | 1942 | FRA | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Forgeais, Arthur | | | 1913 | FRA | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Robichon, Pierre | | | 1866 | FRA | 0.50 | 1 | 0.19 | 40 | 7.60 | | | El Zein, Zayne-Eddine | | | 1879 | LBN | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Ashanina, Olga | | | 1950 | FID | 0.50 | 1 | 0.29 | 40 | 11.60 | | | * 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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