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Individual Calculations September 2017 |
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| Nabil, Mohamed Total change: -8.80 | |   |
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| Alexandria Open 2017 | Alexandria | EGY | 2017-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2012 | 1660 | 0.00 | 2 | -0.22 | 40 | -8.80 | |
|  Abdel Rahman, Noor | | | 1983 | EGY | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Mosallam, Nasser | | | 2040 | EGY | 0.00 | 1 | -0.09 | 40 | -3.60 | |
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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