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Individual Calculations October 2021 |
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| Mergen, Bat Total change: -0.20 | |   |
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| 4e Open du Palais des Congres de Vichy (-2200) | VICHY | FRA | 2021-09-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1638 | 1818 | 3.50 | 5 | -0.01 | 20 | -0.20 | |
|  Verin, Lucien | | | 1418 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Bonneau, Alain | | | 1576 | FRA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Racle, Valentin | | | 2148 | FRA | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Roche, Virgile | | | 1418 * | FRA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Dechaud, Nathan | | | 1628 | FRA | 0.50 | 1 | -0.25 | 20 | -5.00 | | | * 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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