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Individual Calculations September 2011 |
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| Cohen-Codar, Ariel Total change: -18.30 | |   |
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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 |
| 1659 | 1731 | 3.50 | 7 | -0.65 | 15 | -9.75 | |
|  Marmier, Eric | | | 1474 | FRA | 0.00 | 1 | -0.82 | 15 | -12.30 | |  Deluchey, Jean-Philippe | | | 1595 | FRA | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Majumder, Lokesh Chandra | | | 1953 | BAN | 1.00 | 1 | 0.78 | 15 | 11.70 | | | Schmit, Vincent | | | 1808 | FRA | 0.00 | 1 | -0.39 | 15 | -5.85 | | | Atamian, Claude | | | 1651 | FRA | 0.00 | 1 | -0.61 | 15 | -9.15 | | | Nadarajah, Piruntha | | | 1532 | FRA | 0.50 | 1 | -0.26 | 15 | -3.90 | | | Khodjamirian, Arnaud | | | 1603 | FRA | 1.00 | 1 | 0.33 | 15 | 4.95 | |
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) | | | | 135e open FFE FIDE -2200 du club 608 d'échecs | PARIS | FRA | 2011-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1893 | 1731 | 0.00 | 2 | -0.57 | 15 | -8.55 | |
| | Leclerc, Arnaud | | | 1883 | FRA | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Bauche, Timothe | | | 1902 | FRA | 0.00 | 1 | -0.27 | 15 | -4.05 | |
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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