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Individual Calculations September 2023 |
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| Zerbib, Claude Total change: -6.60 | |   |
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| 19eme Festival International de Dieppe Open des Rois - plus de 50 ans | DIEPPE | FRA | 2023-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1644 | 1726 | 5.00 | 9 | -0.33 | 20 | -6.60 | |
|  Koulitchenko, Francoise | | | 1359 | FRA | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Kopischke, Maik | | | 1832 | GER | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Mauffrey, Fabienne | | | 1362 | FRA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Coquelin, Philippe | | | 1877 | FRA | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Saliou, Jean-Yves | | | 1919 | FRA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Chochoy, Patrick | | | 1611 | FRA | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Chitrit, Norbert | | | 1577 | FRA | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Weisz, Jacques | | | 1621 | FRA | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Rousselin, Marc | | | 1639 | FRA | 1.00 | 1 | 0.38 | 20 | 7.60 | |
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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