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Individual Calculations August 2019 |
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| Ferry, Roger Total change: -29.40 | |   |
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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 |
| 1933 | 1882 | 2.50 | 9 | -1.47 | 20 | -29.40 | |
|  Ahmed Holi Ali, Moawia | c | | 2071 | SUD | 0.00 | 1 | -0.25 | 20 | -5.00 | |  Daurelle, Herve | f | | 2185 | FRA | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Torres, Emile | | | 2095 | FRA | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Redjem, Mohamed | | | 1820 | FRA | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Kvashyna, Tetyana | | | 1859 | FRA | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Gravier, Laurent | | | 1857 | FRA | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Lardon, Quentin | | | 1859 | FRA | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Duquesne, Julien | | | 1812 | FRA | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Pinson, Alexis | | | 1835 | FRA | 0.00 | 1 | -0.57 | 20 | -11.40 | |
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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