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Individual Calculations November 2015 |
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| Al-Othman, Abdul Wahab Total change: 5.40 | |   |
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| The 1st arab Chess olympiad championship , Open | AGADIR | MAR | 2015-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2264 | 2031 | 2.50 | 9 | 0.27 | 20 | 5.40 | |
|  Arab, Adlane | m | | 2431 * | ALG | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Abdel Wahab, Ahmad | | | 2015 | PLE | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Mohannad, Farhan | f | | 2292 | JOR | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Ahmed El Bechir, Mohamedou | | | 1772 | MTN | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Ouakhir, Mehdi | | | 2197 | MAR | 0.50 | 1 | 0.22 | 20 | 4.40 | | | El Adnani, Mokliss | f | | 2398 | MAR | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Nezad, Husein Aziz | m | | 2425 | QAT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Haddouche, Mohamed | g | | 2431 * | ALG | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Abdel Razik, Khaled | m | | 2419 | EGY | 0.00 | 1 | -0.09 | 20 | -1.80 | | | * 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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