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Individual Calculations October 2022 |
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| Perrin, Alexis Total change: 31.60 | |   |
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| 5e Open du Palais des Congres de Vichy (-2400) | VICHY | FRA | 2022-09-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1895 | 1899 | 4.00 | 5 | 1.58 | 20 | 31.60 | |
|  Baptissart, Lucas | | | 1499 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Walter, Alain | | | 1572 | FRA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Garde, Guillaume | | | 2098 | FRA | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Fischer, Marc | | | 2220 | FRA | 0.50 | 1 | 0.37 | 20 | 7.40 | | | Racle, Valentin | | | 2087 | FRA | 1.00 | 1 | 0.74 | 20 | 14.80 | | | * 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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