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Individual Calculations July 2023 |
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| Kalman, David Total change: -12.00 | |   |
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| 1er open d'Orsay (-2400) | ORSAY | FRA | 2023-06-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1338 | 1195 | 1.50 | 5 | -0.30 | 40 | -12.00 | |
|  Martin-Breteau, Paul | | | 1516 | FRA | 0.50 | 1 | 0.37 | 40 | 14.80 | |  Le Floch, Alexia | | | 1162 | FRA | 0.00 | 1 | -0.55 | 40 | -22.00 | | | Kalman, Leo | | | 1131 | FRA | 0.50 | 1 | -0.09 | 40 | -3.60 | | | Campos Contreras, Abraham | | | 1667 | FRA | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Lanfant, Kevin | | | 1212 | FRA | 0.50 | 1 | 0.02 | 40 | 0.80 | |
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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