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Individual Calculations October 2018 |
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| Darwish, Mahmoud Hamdy Total change: 0.80 | |   |
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| Alexandria Open 2018 | Alexandria | EGY | 2018-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1938 | 2132 | 6.50 | 9 | 0.04 | 20 | 0.80 | |
|  Allam Hassanein, Ahmed | | | 1824 | EGY | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Elsayed, Zeyad | | | 1753 | EGY | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Naby, Saiid A. | | | 2247 | EGY | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Ehab, Tasneem | | wm | 1807 | EGY | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Ibrahim, Sameh | | | 1833 | EGY | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Fatahalla, Tarek | | | 2047 | EGY | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Sayed Hassan, Mohamed | | | 2229 | EGY | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Nagdy, Wael | | | 1967 | EGY | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Abdallah Hussein, Mohamed | | | 1732 * | EGY | 0.50 | 1 | -0.42 | 20 | -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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