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Individual Calculations July 2019 |
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| Lefrere, Jean Total change: 25.80 | |   |
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| 43eme open international d'echecs de Fourmies - Open A | FOURMIES | FRA | 2019-06-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1848 | 1697 | 3.50 | 7 | 1.29 | 20 | 25.80 | |
|  Bianchi, Guillaume | | | 2085 | FRA | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Levers, Thierry | | | 1844 | FRA | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Sierpakowski, Wilfried | | | 1611 | FRA | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Claudon, Andreas | | | 1778 | FRA | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Wessels, Kees | | | 1913 | NED | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Fergloute, Freddy | | | 1813 | FRA | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Dubois, Emmanuelle | | | 1889 | FRA | 0.50 | 1 | 0.25 | 20 | 5.00 | |
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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