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Individual Calculations September 2012 |
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| Costa, Jean-Yves Total change: -4.35 | |   |
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| Championnat de France 2012 - Open B | PAU | FRA | 2012-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1825 | 1848 | 4.50 | 9 | -0.29 | 15 | -4.35 | |
|  Froment, Victor | | | 1754 | FRA | 0.00 | 1 | -0.63 | 15 | -9.45 | |  Benhaim, Louis | | | 1774 | FRA | 0.00 | 1 | -0.60 | 15 | -9.00 | | | Biaux, Alain | | | 1941 | FRA | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Turmel, Fabien | | | 1854 | FRA | 1.00 | 1 | 0.51 | 15 | 7.65 | | | Vandervorst, Marc | | | 1819 | FRA | 1.00 | 1 | 0.46 | 15 | 6.90 | | | Naudion, Eric | | | 1778 | FRA | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Lagunes, Robin | | | 1814 | FRA | 0.00 | 1 | -0.55 | 15 | -8.25 | | | Nouhaud, Laurent | | | 1777 | FRA | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Mamah, Isabelle | | | 1914 | FRA | 1.00 | 1 | 0.59 | 15 | 8.85 | |
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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