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Individual Calculations November 2017 |
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| Douich, Mehdi Total change: -22.80 | |   |
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| 16eme Festival International d Echecs de Chefchaouen | Chefchaouen | FID | 2017-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1933 | 2045 | 2.00 | 5 | -1.14 | 20 | -22.80 | |
|  Lakhdari, Boubker | | | 1731 | MAR | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Ghalmane, Abdelmoujoud | | | 1780 | MAR | 1.00 | 1 | 0.18 | 20 | 3.60 | |  Ichakdi, Yahya | | | 1867 | MAR | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Salaka, Youssef | | | 2180 | MAR | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Veiga, Jose Francisco R P Neves | | | 2109 | POR | 0.00 | 1 | -0.41 | 20 | -8.20 | |
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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