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Rapid:
Individual Calculations October 2017 |
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| Abou El Zein, Eid Mahmoud Total change: -9.80 | |   |
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| 1st Port Said Rapid (Hossam Ali) | Posrt Said | EGY | 2017-09-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1959 | 2185 | 4.00 | 6 | -0.49 | 20 | -9.80 | |
|  Elkholy, Mahmoud | | | 1785 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Tolba, Islam | | | 1803 | EGY | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Salama, Ashraf | | | 1785 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Morad, Ahmed | | | 2029 | EGY | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Mohamed Ahmed, Esam | | | 2078 | EGY | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Elgabry, Mohsen | m | | 2271 | EGY | 0.00 | 1 | -0.38 | 20 | -7.60 | | | * 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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