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Individual Calculations October 2018 |
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| Mahmoud, Hassan Total change: -27.40 | |   |
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| Alexandria Open 2018 | Alexandria | EGY | 2018-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1726 | 1722 | 2.00 | 7 | -1.37 | 20 | -27.40 | |
|  El-Mezwaghi, Hassan J. | | | 2008 | LBA | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Zakrea, Abdel Azim | | | 1322 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Abdel Karim, Wagdy | | | 1909 | EGY | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Salama, Mohamed | | | 2049 | EGY | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Saaid, Fatma | | | 1322 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Eledreesy, Amr | | | 2023 | EGY | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Wafa, Hamed | | | 1450 | EGY | 0.00 | 1 | -0.83 | 20 | -16.60 | | | * 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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