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Individual Calculations January 2018 |
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| Gaafar, Hassan Total change: -12.00 | |   |
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| Golden Cleopatra Open 2017 | Cairo | EGY | 2017-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1994 | 2220 | 7.00 | 10 | -0.60 | 20 | -12.00 | |
|  Serag Eldin, Tamer | | | 1820 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Elhoseiny, Mosaad | | | 1882 | EGY | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Zakaria, Houmam | | | 1820 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sadek, Taha | | | 1918 | EGY | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Yehya, Waleed | | | 1952 | EGY | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Hesham, Abdelrahman | g | | 2401 | EGY | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Ibrahim, Mahmoud | | | 1966 | EGY | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Abdo, Hany Elsayed | | | 2049 | EGY | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Youssef, Fady | | | 2033 | EGY | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Moreis, Amgad | | | 2100 | EGY | 0.00 | 1 | -0.66 | 20 | -13.20 | | | * 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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