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Blitz:
Individual Calculations December 2019 |
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| Abdel Razik, Islam Total change: 51.60 | |   |
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| El Prince Chess U2000 | Alexandria | EGY | 2019-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1830 | 1736 | 6.00 | 9 | 2.66 | 20 | 53.20 | |
|  Sakr, Hesham | | | 1942 | EGY | 0.00 | 1 | -0.24 | 20 | -4.80 | |  El Alshey, Mahmoud | | | 1399 | EGY | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Omran, Amro | | | 1887 | EGY | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Fared, Karim | | | 1843 | EGY | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Sewelem, Ahmad S | | | 1971 | EGY | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Ashraf, Yusef | | | 1860 | EGY | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Abdel Kawy, Mohamed | | | 1905 | EGY | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Adel, Sara | | wf | 1863 | EGY | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Hamouda, Mostafa | | | 1796 | EGY | 1.00 | 1 | 0.58 | 20 | 11.60 | |
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) | | | | Black Horse | Alexandria | EGY | 2019-11-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1795 | 1736 | 3.00 | 7 | -0.08 | 20 | -1.60 | |
| | Moustafa, Islam | | | 1947 | EGY | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Naby, Saiid A. | | | 2136 * | EGY | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Zakrea, Abdel Azim | | | 1567 | EGY | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Zaki, Ahmed Mohammed | | | 1382 | EGY | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Khalifa, Zeyad | | | 1478 | EGY | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Darwish, Amro | | | 1917 | EGY | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Raslan, Moustafa | | | 2136 * | EGY | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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