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Individual Calculations September 2011 |
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| Vidal, Olivier-Pierre Total change: 5.70 | |   |
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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 |
| 1609 | 1727 | 5.00 | 7 | 0.38 | 15 | 5.70 | |
|  Bailleul, Christian | | | 1522 | FRA | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Afrakhteh, Nahid | | | 1586 | FRA | 1.00 | 1 | 0.31 | 15 | 4.65 | |  Roys, Nicolas | | | 1605 | FRA | 0.50 | 1 | -0.17 | 15 | -2.55 | | | Koulitchenko, Francoise | | | 1603 | FRA | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Secq, Didier | | | 1657 | FRA | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Akulyan, Lyova | | | 1625 | FRA | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Kambrath, Linda | | | 1665 | FRA | 0.00 | 1 | -0.59 | 15 | -8.85 | |
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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