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Individual Calculations September 2009 |
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| Arrouch, Marc Total change: 20.00 | |   |
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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 |
| 1850 | 1645 | 2.00 | 5 | 0.80 | 25 | 20.00 | |
|  Armas, Lena | | | 1814 | FRA | 0.00 | 1 | -0.28 | 25 | -7.00 | |  L`hospital, Philippe | | | 1877 | FRA | 1.00 | 1 | 0.79 | 25 | 19.75 | | | Helbig, Dieter | | | 1874 | GER | 0.00 | 1 | -0.21 | 25 | -5.25 | | | Van Eeckhout, Guy | | | 1782 | FRA | 1.00 | 1 | 0.68 | 25 | 17.00 | | | Ferrandi, Bernard | | | 1904 | FRA | 0.00 | 1 | -0.18 | 25 | -4.50 | |
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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