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Individual Calculations September 2017 |
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| Gomaa, Mohamed Hassanein Total change: -47.60 | |   |
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| Alexandria Open 2017 | Alexandria | EGY | 2017-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1725 | 1802 | 3.50 | 8 | -1.19 | 40 | -47.60 | |
|  Shaarawy, Ahmed | | | 2123 | EGY | 0.00 | 1 | -0.13 | 40 | -5.20 | |  Darwish, Mahmoud Hamdy | | | 2168 | EGY | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Ayman, Amr | | | 1638 | EGY | 0.00 | 1 | -0.72 | 40 | -28.80 | | | Mostafa, Tarek | | | 1402 * | EGY | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Zayan, Alaa | | | 1448 | EGY | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Shehata, Abdel Hady | | | 1990 | EGY | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Elmorshdy, Begad | | | 1460 | EGY | 0.50 | 1 | -0.38 | 40 | -15.20 | | | Sakr, Abdel Rehem | | | 1569 | EGY | 1.00 | 1 | 0.21 | 40 | 8.40 | | | * 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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