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Individual Calculations December 2019 |
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| Boulrens, Ala Eddine Total change: 42.20 | |   |
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| Algerian team Championship 2019 D1 | Setif | ALG | 2019-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1894 | 1976 | 7.50 | 9 | 2.11 | 20 | 42.20 | |
|  Ould Mohamedi, Youcef | | | 1698 | ALG | 1.00 | 1 | 0.17 | 20 | 3.40 | |  Aissou, Lotfi | | | 1576 * | ALG | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Mellah, Mohamed | | | 1971 | ALG | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Bouguern, Fouzi | | | 1967 | ALG | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Boudaoud, Khaled | | | 1951 | ALG | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Bettine, Hakim | | | 1901 | ALG | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Brahami, Lyes | | | 1858 | ALG | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Attoui, Abderrezak | | | 1834 | ALG | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Talbi, Chafik | f | | 2291 | ALG | 0.50 | 1 | 0.36 | 20 | 7.20 | | | * 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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