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Individual Calculations September 2017 |
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| Sobhy, Magdy Total change: -22.60 | |   |
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| Alexandria Open 2017 | Alexandria | EGY | 2017-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1748 | 1639 | 0.00 | 3 | -1.13 | 20 | -22.60 | |
|  Nabil, Wael | | | 1896 | EGY | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Desoky, Alaa Gaber | | | 1983 | EGY | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Khaled, Youssef | | | 1364 | EGY | 0.00 | 1 | -0.83 | 20 | -16.60 | |
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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