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Individual Calculations January 2020 |
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| Al Salman, Mohamad Total change: -18.60 | |   |
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| Arab championship 2019 open | Mostaganem | ALG | 2019-11-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2025 | 1970 | 3.00 | 9 | -0.93 | 20 | -18.60 | |
|  Zaibi, Amir | m | | 2369 | TUN | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Mohamed Lemine, Mohamed | | | 1883 | MTN | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Boulrens, Ala Eddine | | | 1976 | ALG | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Brahami, Lamine | f | | 2185 | ALG | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Talbi, Chafik | f | | 2291 | ALG | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Hamad, Bader | | | 1570 * | UAE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Saif, Ahmed | | | 1845 | UAE | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Miswadah, Baha | | | 1959 | PLE | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Saim, Mohamed Ilias | f | | 2146 | ALG | 0.00 | 1 | -0.27 | 20 | -5.40 | | | * 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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