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Individual Calculations January 2023 |
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| Bichon, Xavier Total change: -2.60 | |   |
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| 2eme Open Fide de l'Arsenal (-2400) | LE LAMENTIN | FRA | 2022-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1474 | 1689 | 2.00 | 3 | -0.13 | 20 | -2.60 | |
|  Fonsat, Ethan | | | 1286 | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Taye, Melvin | | | 1289 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Guillaume, Marvin | | | 1847 | FRA | 0.00 | 1 | -0.29 | 20 | -5.80 | | | * 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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