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Individual Calculations August 2019 |
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| Talbi, Boumedienne Total change: -41.60 | |   |
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| Championnat International d'Echecs de Paris IdF 2019 Open A | PARIS | FRA | 2019-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1903 | 2110 | 2.50 | 6 | -2.08 | 20 | -41.60 | |
|  Guedira, Aimen | | | 1904 | MAR | 0.50 | 1 | -0.26 | 20 | -5.20 | |  Chauve, Jean-Christophe | | | 1872 | FRA | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Rohan, Bharat Joshi | | | 1901 | IND | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Lardon, Quentin | | | 1859 | FRA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Selvi, Laurent | | | 1932 | FRA | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Bonvalot, Isabelle | | | 1950 | FRA | 0.00 | 1 | -0.71 | 20 | -14.20 | |
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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