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Individual Calculations October 2019 |
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| Djeghri, Memdouh Total change: -28.20 | |   |
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| Open Bologhine | Algiers | ALG | 2019-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1493 | 1777 | 3.50 | 6 | -1.41 | 20 | -28.20 | |
|  Allalou, Lylia | | | 1377 * | ALG | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Tahir, Abderrahmane | | | 1576 | ALG | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Gherabli , Mohamed | | | 1377 * | ALG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mani, Yahia | | | 1520 | ALG | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Zerarga, Imene | | | 1377 * | ALG | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Assem, Abderezzak | | | 1730 | ALG | 1.00 | 1 | 0.43 | 20 | 8.60 | | | * 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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