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Individual Calculations September 2009 |
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| Letzelter, Jean-Claude Total change: -3.60 | |   |
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| Coupe Alsace - Fin | ALS | FRA | 2009-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1944 | 2191 | 0.00 | 1 | -0.81 | 15 | -12.15 | |
|  Heinrich, Nicolas | | | 1944 | FRA | 0.00 | 1 | -0.81 | 15 | -12.15 | |
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) | | | | 13e Open Wasselonne | Wasselonne | FRA | 2009-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2075 | 2187 | 5.00 | 7 | 0.57 | 15 | 8.55 | |
|  Delvaux, Robin | | | 1787 * | FRA | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Viennot, Dylan | | | 1928 | FRA | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Kieffer, Nicolas | | | 2024 | FRA | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Guliyev, Namig | g | | 2555 | AZE | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Wimmer, Olivier | | | 2061 | FRA | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Barbaras, Mathieu | | | 1845 | FRA | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Lerch, Patrice | f | | 2323 | FRA | 0.00 | 1 | -0.32 | 15 | -4.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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