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Individual Calculations September 2017 |
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| Yasser, Mark Total change: -25.20 | |   |
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| Alexandria Open 2017 | Alexandria | EGY | 2017-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1936 | 2145 | 4.50 | 7 | -0.63 | 40 | -25.20 | |
|  Zakarea, Bahaa Alden | | | 1745 * | EGY | 0.00 | 1 | -0.92 | 40 | -36.80 | |  Hamouda, Mostafa | | | 1800 | EGY | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Abdallah, Wesam | | | 1856 | EGY | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Elgabry, Mohsen | m | | 2279 | EGY | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Kandil, Ahmed Abdel Khalek | | | 1850 | EGY | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Mohamed, Osama | | | 1848 | EGY | 0.50 | 1 | -0.35 | 40 | -14.00 | | | Abou El Zein, Eid Mahmoud | m | | 2176 | EGY | 1.00 | 1 | 0.54 | 40 | 21.60 | | | * 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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