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Individual Calculations August 2023 |
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| De Balmann, Marc Total change: -30.20 | |   |
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| Championnat de Paris IdF 2023 Open A | PARIS | FRA | 2023-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1988 | 2160 | 5.00 | 9 | -1.51 | 20 | -30.20 | |
|  Platnick, Elijah | | | 1932 | USA | 1.00 | 1 | 0.21 | 20 | 4.20 | |  Roubert, Emile | | | 2013 | FRA | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Rajic, Dragan | | | 1947 | FRA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Mercier, Pierre-Adelin | | | 1943 | FRA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Boumrar, Ayrad | | | 1926 | FRA | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Barberis, Valentin | | | 2021 | FRA | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Hurstel, Alexis | | | 1975 | FRA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Brouard, Gregoire | | | 2096 | FRA | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Demais, Traian | | | 2042 | FRA | 0.00 | 1 | -0.66 | 20 | -13.20 | |
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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