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Individual Calculations September 2017 |
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| Mahmoud, Hassan Total change: 34.60 | |   |
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| Alexandria Open 2017 | Alexandria | EGY | 2017-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1801 | 1694 | 4.00 | 6 | 1.73 | 20 | 34.60 | |
|  Desoky, Alaa Gaber | | | 1983 | EGY | 1.00 | 1 | 0.84 | 20 | 16.80 | |  Lotfy, Abdel Rahman | | | 2094 * | EGY | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Nagdy, Wael | | | 1934 | EGY | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Elbatat, Mohamed | | | 1342 | EGY | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Abbas, Farahat | | | 1430 | EGY | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Eledreesy, Amr | | | 2025 | EGY | 1.00 | 1 | 0.88 | 20 | 17.60 | | | * 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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