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Individual Calculations July 2009 |
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| Nakache, Jonathan Total change: 17.25 | |   |
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| N4 - R7 | Various | FRA | 2009-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1940 | 1888 | 1.00 | 1 | 0.57 | 25 | 14.25 | |
|  Wilfert, Fabrice | | | 1940 | FRA | 1.00 | 1 | 0.57 | 25 | 14.25 | |
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) | | | | Open 13 | Vitrolles | FRA | 2009-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1969 | 1888 | 2.50 | 6 | 0.12 | 25 | 3.00 | |
|  Cortes, Antoine | | | 2167 | FRA | 1.00 | 1 | 0.84 | 25 | 21.00 | | | Milesi, Laurent | | | 2079 | FRA | 0.50 | 1 | 0.25 | 25 | 6.25 | | | Poulain, Cedric | | | 1930 | FRA | 0.00 | 1 | -0.44 | 25 | -11.00 | | | Colandrea, Sauveur | | | 1924 | FRA | 0.00 | 1 | -0.45 | 25 | -11.25 | | | Chauvet, Jean-Marc | | | 1972 | FRA | 0.00 | 1 | -0.38 | 25 | -9.50 | | | Parroco, Pierre-Jean | | | 1740 | FRA | 1.00 | 1 | 0.30 | 25 | 7.50 | |
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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