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Individual Calculations March 2023 |
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| Berthonneau, Charles Total change: 34.60 | |   |
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| 1er Tournoi Open de Fevrier 2023 de Hyeres (-2400) | HYERES | FRA | 2023-02-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1822 | 1588 | 3.00 | 5 | 1.73 | 20 | 34.60 | |
|  Idowu-Mazeau, Raphael | | | 1188 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Massiani, Xavier | | | 1966 | FRA | 1.00 | 1 | 0.91 | 20 | 18.20 | | | Maret, Simon | | | 2053 | FRA | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Brion Lacherest, Nathan | | | 1928 | FRA | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Janier, Fabrice | | | 1973 | FRA | 0.50 | 1 | 0.41 | 20 | 8.20 | | | * 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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