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Individual Calculations September 2017 |
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| Abo Bkr, Mohamed Total change: -6.00 | |   |
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| Alexandria Open 2017 | Alexandria | EGY | 2017-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1912 | 1812 | 1.00 | 3 | -0.15 | 40 | -6.00 | |
|  Rashed, Nabil | | | 2136 | EGY | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Anwar, Ashraf | | | 2114 | EGY | 0.00 | 1 | -0.15 | 40 | -6.00 | |  Mohamed, Kamel Samir | | | 1485 | EGY | 1.00 | 1 | 0.13 | 40 | 5.20 | |
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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