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Blitz:
Individual Calculations December 2019 |
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| Sewelem, Ahmad S Total change: -30.20 | |   |
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| El Prince Chess U2000 | Alexandria | EGY | 2019-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1791 | 1971 | 5.00 | 9 | -1.51 | 20 | -30.20 | |
|  Moustafa, Islam | | | 1947 | EGY | 1.00 | 1 | 0.47 | 20 | 9.40 | |  Abd Elsalam, Mohamed | | | 1778 | EGY | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Magdy, Bishoy | | | 1571 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ramadan, Moustafa | | | 1796 | EGY | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Abdel Razik, Islam | | | 1736 | EGY | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Almenshawy, Waell | | | 1803 | EGY | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Fahmy , Hosam Eldin | | | 1798 | EGY | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Fared, Karim | | | 1843 | EGY | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Madyan, Amro | | | 1847 | EGY | 1.00 | 1 | 0.33 | 20 | 6.60 | | | * 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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