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Individual Calculations September 2021 |
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| Duvallon, Christophe Total change: 8.20 | |   |
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| 17eme Festival International de Dieppe Open des Rois - plus de 50 ans | DIEPPE | FRA | 2021-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1716 | 1671 | 4.00 | 8 | 0.41 | 20 | 8.20 | |
|  Kirszenberg, Marc | c | | 2071 * | FRA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Engel, Gerard | | | 1445 | FRA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Van Veen, Wout | | | 1886 | NED | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Kempinski, Andre | | | 1898 | FRA | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Robveille, Laurent | | | 1769 | FRA | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Pineau, Patrick | | | 1349 | FRA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Colin, Serge | | | 1488 | FRA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Aubert, Bernard | | | 1823 | BEL | 0.00 | 1 | -0.30 | 20 | -6.00 | | | * 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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