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Individual Calculations May 2019 |
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| Bou, Serge Total change: -15.00 | |   |
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| 7e Open Fide de la ville de Brest | BREST | FRA | 2019-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1524 | 1258 | 0.00 | 4 | -0.75 | 20 | -15.00 | |
|  Andre, Marine | | | 1658 * | FRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Primault, Loic | | | 1545 | FRA | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Bonhomme, Marcel | | | 1448 | FRA | 0.00 | 1 | -0.25 | 20 | -5.00 | |  Guyomard, Thomas | | | 1444 | FRA | 0.00 | 1 | -0.26 | 20 | -5.20 | | | * 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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