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Individual Calculations September 2017 |
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| Abo Elftoh, Hany Total change: -63.60 | |   |
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| Alexandria Open 2017 | Alexandria | EGY | 2017-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1722 | 1914 | 2.00 | 5 | -1.59 | 40 | -63.60 | |
|  Ashraf, Shereif | f | | 2266 | EGY | 0.00 | 1 | -0.11 | 40 | -4.40 | |  Elashkar, Khaled | | | 1549 | EGY | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Yasser, Abdel Rahman | | | 1595 | EGY | 0.00 | 1 | -0.87 | 40 | -34.80 | | | Hashem, Mostafa | | | 1686 | EGY | 0.00 | 1 | -0.79 | 40 | -31.60 | | | Wael, Abdel Rahman | | | 1514 * | EGY | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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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