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Individual Calculations September 2017 |
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| Morsy, Nader Total change: 4.20 | |   |
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| Alexandria Open 2017 | Alexandria | EGY | 2017-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1813 | 1655 | 1.50 | 4 | 0.21 | 20 | 4.20 | |
|  Elbatat, Mohamed | | | 1342 | EGY | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Rashed, Nabil | | | 2055 * | EGY | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Ramadan, Moustafa | | | 1933 | EGY | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Harraz, Hany | | | 1920 | EGY | 0.00 | 1 | -0.18 | 20 | -3.60 | | | * 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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