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Individual Calculations September 2017 |
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| Mosallam, Hosam Total change: 14.40 | |   |
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| Alexandria Open 2017 | Alexandria | EGY | 2017-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1972 | 2180 | 6.00 | 7 | 0.72 | 20 | 14.40 | |
|  Kandil, Ahmed Abdel Khalek | | | 1850 | EGY | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Mahmoud, Mosaad | | | 1825 | EGY | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Moustafa, Islam | | | 1943 | EGY | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Lotfy, Abdel Rahman | | | 2107 | EGY | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Elsayed, Gamal | | | 1971 | EGY | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Fatahalla, Tarek | | | 2022 | EGY | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Allam, Emad Hamdy | | | 2086 | EGY | 0.50 | 1 | -0.13 | 20 | -2.60 | |
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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