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Individual Calculations December 2014 |
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| Sommeria, Christian Total change: -8.40 | |   |
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| 14e open international de Sautron | SAUTRON | FRA | 2014-10-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1645 | 1638 | 3.00 | 7 | -0.42 | 20 | -8.40 | |
|  Jean, Robert | | | 1766 | FRA | 1.00 | 1 | 0.67 | 20 | 13.40 | |  Binard, Vianney | | | 1843 | FRA | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Banat, Rizlene | | wf | 1816 | ALG | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Lefevre, Bernard | | | 1745 | FRA | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Lebedel, Marc | | | 1546 | FRA | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Descamps, Serge | | | 1419 | FRA | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Tudor, Raphael | | | 1381 | FRA | 1.00 | 1 | 0.18 | 20 | 3.60 | |
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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