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Individual Calculations May 2022 |
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| Bosson, Jean-Yves Total change: -25.60 | |   |
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| 17. Open de Payerne 2022 | Payerne | SUI | 2022-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1757 | 1849 | 3.00 | 6 | -0.64 | 40 | -25.60 | |
|  Bonferroni, Carlo | | | 1655 | SUI | 1.00 | 1 | 0.25 | 40 | 10.00 | |  Bonferroni, Thierry | | | 1967 | SUI | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Bosson, Jean-Claude | | | 1696 | SUI | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Cauderay, Philippe | | | 1449 * | SUI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Schweizer, Ulrich | | | 1615 | SUI | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Vesin, Jean-Robert | f | | 2161 | FRA | 0.00 | 1 | -0.14 | 40 | -5.60 | | | * 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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