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Individual Calculations September 2017 |
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| Ashraf, Yusef Total change: 15.40 | |   |
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| Alexandria Open 2017 | Alexandria | EGY | 2017-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2068 | 1849 | 2.50 | 7 | 0.77 | 20 | 15.40 | |
|  Abou El Zein, Eid Mahmoud | m | | 2176 | EGY | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Rashed, Nabil | | | 2136 | EGY | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Elsayed, Tarek M. | | | 1584 | EGY | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Zayan, Mohamed | f | | 2122 | EGY | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Zabeib, Mohamed | | | 2176 | EGY | 0.50 | 1 | 0.37 | 20 | 7.40 | | | Abdo, Mohamed Amin | | | 2069 | EGY | 0.50 | 1 | 0.28 | 20 | 5.60 | | | El Amary, Kamal | f | | 2213 | EGY | 0.00 | 1 | -0.10 | 20 | -2.00 | |
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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