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Individual Calculations October 2019 |
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| Potaux, Olivier Total change: -12.20 | |   |
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| 15eme Festival International de Dieppe - Open des Rois - plus de 50 ans | DIEPPE | FRA | 2019-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1615 | 1698 | 3.50 | 7 | -0.61 | 20 | -12.20 | |
|  Cotman, Dirk | | | 1298 * | BEL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Ruch, Bernard | | | 1880 | FRA | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Semida, Lahbib | | | 1298 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Jackson, Oliver A | f | | 2098 * | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Moreau, Brigitte | | | 1499 | FRA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Farou, Fabrice | | | 1840 | FRA | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Mauffrey, Fabienne | | | 1392 | FRA | 0.50 | 1 | -0.36 | 20 | -7.20 | | | * 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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