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Individual Calculations September 2009 |
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| Durez, Gerard Total change: -7.95 | |   |
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| 24e Open International d'Avoine | Avoine | FRA | 2009-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1906 | 1643 | 0.00 | 3 | -0.53 | 15 | -7.95 | |
|  Noe, Jean-Jacques | | | 1890 | FRA | 0.00 | 1 | -0.19 | 15 | -2.85 | |  Costa, Pierre-Jean | | | 1882 | FRA | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Grateau, Jean-Noel | | | 1946 | FRA | 0.00 | 1 | -0.14 | 15 | -2.10 | |
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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