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Individual Calculations September 2010 |
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| Roche, Yves Total change: -22.80 | |   |
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| 7e Open de Villard de Lans | Villard de Lans | FRA | 2010-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1801 | 2030 | 1.50 | 3 | -0.81 | 15 | -12.15 | |
|  Guedon, Sosthene | | | 1630 * | FRA | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Roos, Louise | | | 1875 | FRA | 0.50 | 1 | -0.21 | 15 | -3.15 | |  Oblin, Pierre | | | 1899 | FRA | 0.00 | 1 | -0.68 | 15 | -10.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | 1er Festival de Vaujany - Principal | Vaujany | FRA | 2010-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2023 | 2030 | 4.00 | 9 | -0.71 | 15 | -10.65 | |
| | Petkov, Vladimir | g | | 2430 * | BUL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Coenen, Albert | | | 1916 | NED | 0.50 | 1 | -0.16 | 15 | -2.40 | | | Szili, Andras | | | 1985 | HUN | 0.00 | 1 | -0.56 | 15 | -8.40 | | | Di Paolo, Marco | | | 2021 | ITA | 0.50 | 1 | -0.01 | 15 | -0.15 | | | Gresh, Nohad | | | 1958 | FRA | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Gumb, Bernard | | | 1888 | FRA | 0.50 | 1 | -0.19 | 15 | -2.85 | | | Rodriguez, Jean-Pierre | | | 1910 | FRA | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Houard, Sebastien | | | 2117 | FRA | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Jeannerot, Lea | | | 1982 | FRA | 0.50 | 1 | -0.07 | 15 | -1.05 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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