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Individual Calculations September 2009 |
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| Barat, Jean-Claude Total change: -18.25 | |   |
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| 12e Open des Vins du Médoc | Naujac sur Mer | FRA | 2009-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1782 | 1503 | 1.50 | 6 | 0.47 | 25 | 11.75 | |
|  Trzemielewski, Frank | | | 1758 | FRA | 1.00 | 1 | 0.81 | 25 | 20.25 | |  Roubert, Emile | | | 1853 | FRA | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Helbig, Dieter | | | 1853 | GER | 0.50 | 1 | 0.39 | 25 | 9.75 | | | Condeminas, Christian | | | 1805 | FRA | 0.00 | 1 | -0.15 | 25 | -3.75 | | | Roux, Pierre-Yves | | | 1643 | FRA | 0.00 | 1 | -0.31 | 25 | -7.75 | | | Van Eeckhout, Guy | | | 1782 | FRA | 0.00 | 1 | -0.16 | 25 | -4.00 | |
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) | | | | 14e open international de Creon | Creon | FRA | 2009-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1709 | 1503 | 0.00 | 5 | -1.20 | 25 | -30.00 | |
| | Mosconi, Alain | | | 1711 | FRA | 0.00 | 1 | -0.23 | 25 | -5.75 | | | Lambert, Robert | | | 1825 | FRA | 0.00 | 1 | -0.13 | 25 | -3.25 | | | Chochoy, Patrick | | | 1703 | FRA | 0.00 | 1 | -0.24 | 25 | -6.00 | | | Marimon, Frederic | | | 1682 | FRA | 0.00 | 1 | -0.27 | 25 | -6.75 | | | Dubertrand, Bernard | | | 1626 | FRA | 0.00 | 1 | -0.33 | 25 | -8.25 | |
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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