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Individual Calculations May 2018 |
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| Boumrar, Ayrad Total change: 0.00 | |   |
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| Open International du 8e Festival du Marais de Lutece Echecs (-2200) | PARIS | FRA | 2018-03-31 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1408 | 0 | 0.50 | 5 | 0.00 | 1042 | | 0.00 | |
|  Mostefai, Malik | | | 1726 | FRA | 0.00 | 1 | 0.00 | | 0.00 | |  Salvado, Salome | | | 1506 | FRA | 0.00 | 1 | 0.00 | | 0.00 | | | Vega-Ritter, Isabelle | | | 1372 | FRA | 0.00 | 1 | 0.00 | | 0.00 | | | Bettan, Michel | | | 1322 | FRA | 0.00 | 1 | 0.00 | | 0.00 | | | Touat, Kais | | | 1113 | FRA | 0.50 | 1 | 0.00 | | 0.00 | |
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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