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Individual Calculations August 2015 |
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| Demarche, Laurent Total change: -15.80 | |   |
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| Championnat de Paris Ile-de-France 2015 - Open A (1800 - 2300) | PARIS | FRA | 2015-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1923 | 1987 | 4.50 | 9 | -0.79 | 20 | -15.80 | |
|  Dal Borgo, Albin | | | 2228 | BEL | 0.00 | 1 | -0.20 | 20 | -4.00 | |  Bellaiche, Laurent | | | 1852 | FRA | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Moller, Sophus Mechlenburg | | | 2138 | DEN | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Ea, Thibault | | | 1860 | FRA | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Mano, Francois | | | 1876 | FRA | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Seme, Christian | | | 1818 | FRA | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Plantet, Marc | | | 1830 | FRA | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Kvashyna, Tetyana | | | 1867 | FRA | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Catherine, Timothee | | | 1838 | FRA | 1.00 | 1 | 0.30 | 20 | 6.00 | |
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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