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Individual Calculations September 2009 |
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| Delacroix, Jean-Daniel Total change: -8.00 | |   |
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| 18. Open Int. de Martigny | Martigny | SUI | 2009-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2082 | 2037 | 1.50 | 4 | -0.32 | 25 | -8.00 | |
|  Andjelkovic, Slavoljub | | | 1874 | SUI | 0.50 | 1 | -0.22 | 25 | -5.50 | | | Huss, Andreas | m | | 2330 | SUI | 0.00 | 1 | -0.15 | 25 | -3.75 | |  Bouchelaghem, Arezki | | | 1823 | SUI | 1.00 | 1 | 0.23 | 25 | 5.75 | | | Burnier, David | f | | 2300 | SUI | 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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