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Individual Calculations September 2017 |
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| Roshdy, Mahmoud Total change: 18.00 | |   |
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| Alexandria Open 2017 | Alexandria | EGY | 2017-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2053 | 2171 | 6.50 | 9 | 0.90 | 20 | 18.00 | |
|  Abourida, Amir | | | 1833 | EGY | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Gohar, Mohamed Ahmed | | | 1771 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gabr, Mohsen | f | | 2313 | EGY | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Eldeeb, Adel | | | 1891 | EGY | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Zakarea, Bahaa Alden | | | 1771 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ashraf, Shereif | f | | 2266 | EGY | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Abdel Wahed, Tarek | | | 2047 | EGY | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Ezat, Abdallah | | | 2203 | EGY | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Hesham, Abdelrahman | g | | 2386 | EGY | 0.50 | 1 | 0.27 | 20 | 5.40 | | | * 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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