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Individual Calculations August 2018 |
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| Benbellil, Rabah Total change: -16.20 | |   |
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| Open de Lattes 2018 (-2200) | LATTES | FRA | 2018-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1524 | 1657 | 3.00 | 6 | -0.81 | 20 | -16.20 | |
|  Oules, Gerard | | | 1257 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Mamah, Isabelle | | | 1936 | FRA | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Hervy, Daniel | | | 1286 | FRA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Ulles, Jean-Clement | | | 1874 | FRA | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Lafaye, Jean-Marc | | | 1495 | FRA | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Le Masson, Maxime | | | 1296 | FRA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | * 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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