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Individual Calculations February 2015 |
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| Meghara, Lylia Total change: -13.40 | |   |
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| Bejaia International open 2015 | Bejaia | ALG | 2015-01-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1937 | 1807 | 1.00 | 5 | -0.67 | 20 | -13.40 | |
|  Oussedik, Mahfoud | f | | 2178 | ALG | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Omar, Mawloud | | | 2029 | ALG | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Amokrane, Fares | | | 1993 | ALG | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Latreche, Sabrina | | wm | 2077 | ALG | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Benyahia, Tinhinane | | | 1407 * | ALG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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