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Individual Calculations December 2015 |
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| Chemla, Oscar Total change: 15.20 | |   |
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| 30e Open International du Touquet - Open A | LE TOUQUET PARIS PLAGE | FRA | 2015-10-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1952 | 2023 | 4.50 | 7 | 0.38 | 40 | 15.20 | |
|  De Lagontrie, Jean | | | 1761 | FRA | 1.00 | 1 | 0.18 | 40 | 7.20 | |  Jouniaux, Quentin | | | 1836 | FRA | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Pauwels, Rudi | | | 1863 | BEL | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Warnault, Pierre | | | 1865 | FRA | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Haselhorst, Helmut | | | 2141 | GER | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Nguyen, Vincent | | | 2184 | FRA | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Durufle, Arnaud | | | 2014 | FRA | 0.50 | 1 | -0.01 | 40 | -0.40 | |
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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