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Rapid:
Individual Calculations August 2019 |
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| Zakrea, Abdel Azim Total change: 53.40 | |   |
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| 8th Nasser Seddik Rapid Chess 2019 | Alexandria | EGY | 2019-07-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1732 | 1519 | 5.00 | 9 | 2.67 | 20 | 53.40 | |
|  Ashraf, Fahd | | | 1872 | EGY | 0.00 | 1 | -0.11 | 20 | -2.20 | |  Ibrahim, Sameh | | | 1727 | EGY | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Darwish, Amro | | | 1912 | EGY | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Mina, Ehab | | | 1504 | EGY | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Kmal, Ahmed | | | 1274 | EGY | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Yasser, Abdel Rahman | | | 1784 | EGY | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Abdel Hameid, Zaki | | | 1810 | EGY | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Hafz, Ahmed | | | 1785 | EGY | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Fared, Karim | | | 1919 * | EGY | 1.00 | 1 | 0.92 | 20 | 18.40 | | | * 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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