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Individual Calculations September 2011 |
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| Ferriere, Patrick Total change: -2.25 | |   |
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| Championnat de Paris Ile de France Open B (1400 à 1900) | PARIS | FRA | 2011-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1717 | 1643 | 1.50 | 4 | -0.15 | 15 | -2.25 | |
|  Belardello, Mario-Jovani | | | 1877 | FRA | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Durand, Sylvain | | | 1873 | FRA | 0.00 | 1 | -0.21 | 15 | -3.15 | |  Vallobra, Thierry | | | 1564 | FRA | 0.50 | 1 | -0.11 | 15 | -1.65 | | | Levier, Jean-Francois | | | 1555 | FRA | 1.00 | 1 | 0.38 | 15 | 5.70 | |
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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