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Individual Calculations September 2024 |
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| Childs, Barry B Total change: -3.40 | |   |
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| 2eme Open International de Perros-Guirec - Open B (-2200) | PERROS GUIREC | FRA | 2024-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1650 | 1611 | 2.50 | 6 | -0.17 | 20 | -3.40 | |
|  Lecuyer, Erwann | | | 1462 | FRA | 1.00 | 1 | 0.30 | 20 | 6.00 | |  Diener, Jean-Denis | | | 1701 | FRA | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Guihur, Yannis | | | 1710 | FRA | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Gloker, Patrice | | | 1666 | FRA | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Le Guillou, Francois | | | 1657 | FRA | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Caillot, Arnaud | | | 1703 | FRA | 0.00 | 1 | -0.37 | 20 | -7.40 | |
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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