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Individual Calculations August 2017 |
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| Demarche, Laurent Total change: -24.80 | |   |
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| Championnat de Paris Ile-de-France 2017 - Open A de 1800 a 2300 | PARIS | FRA | 2017-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1968 | 1833 | 1.00 | 7 | -1.24 | 20 | -24.80 | |
|  Lutard, Florian | | | 2013 | FRA | 0.50 | 1 | 0.24 | 20 | 4.80 | |  Lutard, Theo | | | 2044 | FRA | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Chauveau, Philippe | | | 1907 | FRA | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Saulnier, Jean | | | 1927 | FRA | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Chaumont, Adeline | | | 1961 | FRA | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Blot, David | | | 1981 | FRA | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Gravier, Laurent | | | 1941 | FRA | 0.00 | 1 | -0.35 | 20 | -7.00 | |
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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