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Individual Calculations January 2010 |
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| Adyel, Samir Total change: -2.25 | |   |
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| Open International d'échecs de Rouen | Rouen | FRA | 2009-12-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2130 | 2149 | 2.50 | 5 | -0.15 | 15 | -2.25 | |
|  Vigneron, Frederic | | | 1934 | FRA | 1.00 | 1 | 0.23 | 15 | 3.45 | |  Seret, Jean-Luc | m | | 2384 | FRA | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Javor, Besim | | | 1940 | FRA | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Colin, Vincent | m | | 2441 | FRA | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Guillaumat, Jean-Pierre | | | 1952 | FRA | 0.50 | 1 | -0.25 | 15 | -3.75 | |
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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