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Individual Calculations April 2009 |
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| Graillon, David Total change: -15.30 | |   |
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| 27e Open international de Clermont-Ferrand | Clermont Ferrand | FRA | 2009-02-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1848 | 1930 | 2.00 | 5 | -1.02 | 15 | -15.30 | |
|  Alary, Pierre | | | 1971 | FRA | 0.00 | 1 | -0.44 | 15 | -6.60 | |  Leveque, Franck | | | 1754 | FRA | 0.00 | 1 | -0.73 | 15 | -10.95 | | | Gaguech, Aaron | | | 1782 | FRA | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Fourche, Bernard | | | 1719 | FRA | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Bertin, Jean-Loup | | | 2016 | FRA | 0.00 | 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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