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Individual Calculations March 2020 |
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| Boulrens, Ala Eddine Total change: -18.00 | |   |
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| Open national "Youm echahid" | Biskra | ALG | 2020-02-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1783 | 2055 | 4.00 | 6 | -0.90 | 20 | -18.00 | |
|  Hamlaoui, Youcef | | | 1655 * | ALG | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Barkat, Abdelouaheb | | | 1781 | ALG | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Lassaci , Mhamed | | | 1679 | ALG | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Ferrah, Hacene | | | 1777 | ALG | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Amrani, Haithem | | | 1906 | ALG | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Saim, Bachir | | | 1897 | ALG | 0.00 | 1 | -0.71 | 20 | -14.20 | | | * 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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