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Individual Calculations September 2023 |
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| Bellahcene, Omar Total change: -8.80 | |   |
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| Championnat de France 2023 - Open Senior Plus | HUEZ | FRA | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1676 | 1664 | 4.00 | 9 | -0.44 | 20 | -8.80 | |
|  Vial, Patrick | | | 2087 | FRA | 0.00 | 1 | -0.07 | 20 | -1.40 | |  Gil, Jean-Jacques | | | 1397 | FRA | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Bernard, Claude | | | 1341 | FRA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Descamps, Jacky | | | 1509 | FRA | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Venner, Laurent | | | 1891 | FRA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Allel, Gerard | | | 1454 | FRA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Roques, Pascal | | | 1785 | FRA | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Lavergne, Henri-Jean | | | 1680 | FRA | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Bureau, Frederic | | | 1942 | FRA | 0.00 | 1 | -0.17 | 20 | -3.40 | |
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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