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Individual Calculations November 2019 |
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| Ferrah, Hacene Total change: 32.20 | |   |
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| Tournoi de selection au ch arabe 2019 | Medea | ALG | 2019-10-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1878 | 1751 | 4.00 | 7 | 1.61 | 20 | 32.20 | |
|  Semahi, Lazhar | | | 2015 | ALG | 0.00 | 1 | -0.18 | 20 | -3.60 | |  Seraoui, Mohcen | | | 2002 | ALG | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Idjeri, Yanis | | | 1918 | ALG | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Benrekia, Akram | | | 1772 | ALG | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Ould Rouis, Mounir | | | 2006 | ALG | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Bendamardji, Mahrez | | | 1542 | ALG | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Bellebcir, Tarek | | | 1889 | ALG | 1.00 | 1 | 0.69 | 20 | 13.80 | |
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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