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Individual Calculations October 2015 |
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| Hashem, Mostafa Total change: -6.40 | |   |
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| Alexandria Open 2015 | Alexandria | EGY | 2015-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1902 | 1579 | 0.50 | 5 | -0.16 | 40 | -6.40 | |
|  Taher, Rami | | | 1979 * | LBA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Elshal, Ibrahim | | | 1929 * | EGY | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Wahba, Mohamed | | | 1896 | EGY | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Yaser, Kareim | | | 1882 | EGY | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Shehata, Elsayed | | | 1824 | EGY | 0.00 | 1 | -0.20 | 40 | -8.00 | | | * 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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