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Individual Calculations September 2023 |
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| Dumas, Charles Total change: -16.20 | |   |
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| 19eme Festival International de Dieppe A - Grand Prix "Duchesse de Berry" | DIEPPE | FRA | 2023-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2018 | 2240 | 6.00 | 9 | -0.81 | 20 | -16.20 | |
|  Alidis, Myron | | | 1840 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Robichon, Pierre | | | 1868 | FRA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Boulos, Paul | | | 2056 | FRA | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Lecuyer, Christian | f | | 2050 | FRA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Froeyman, Helmut | f | | 2308 | BEL | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Fontaine, Robin | | | 1866 | FRA | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Depyl, Pascal | | | 1976 | FRA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Bianchi, Guillaume | | | 2119 | FRA | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Rachid, Alexandre | | | 2079 | FRA | 0.00 | 1 | -0.71 | 20 | -14.20 | | | * 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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