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Individual Calculations July 2009 |
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| Vidalinc, Jean-Louis Total change: -5.10 | |   |
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| N4 - R6 | Various | FRA | 2009-03-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1848 | 1932 | 0.50 | 1 | -0.12 | 15 | -1.80 | |
|  Grasset, Didier | | | 1848 | FRA | 0.50 | 1 | -0.12 | 15 | -1.80 | |
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) | | | | N4 - R7 | Various | FRA | 2009-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2075 | 1937 | 0.00 | 1 | -0.31 | 15 | -4.65 | |
| | Dujardin, Franck | | | 2075 | FRA | 0.00 | 1 | -0.31 | 15 | -4.65 | |
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) | | | | 5e Open International du Rhone | Marcy Etoile | FRA | 2009-04-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1959 | 1937 | 3.50 | 7 | 0.09 | 15 | 1.35 | |
| | Karpatchev, Aleksandr | g | | 2287 | RUS | 0.00 | 1 | -0.11 | 15 | -1.65 | |  Jouve, Pascal | | | 1798 | FRA | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Fur, Katinka | | | 1896 | HUN | 0.50 | 1 | -0.06 | 15 | -0.90 | | | Ducatez, Raphael | | | 1816 | FRA | 0.00 | 1 | -0.66 | 15 | -9.90 | | | Couillerot, David | | | 1885 | FRA | 1.00 | 1 | 0.43 | 15 | 6.45 | | | Roux, Pascal | | | 1828 | FRA | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Lacour, Serge | | | 2205 | FRA | 0.00 | 1 | -0.17 | 15 | -2.55 | |
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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