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Blitz:
Individual Calculations April 2018 |
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| Sadek, Taha Total change: -53.20 | |   |
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| 11th Int. Maadi Chess Academy (Blitz) Under 2100 | Cairo | EGY | 2018-03-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1850 | 1896 | 3.00 | 6 | -0.30 | 20 | -6.00 | |
|  Mohamed Kamel, Mahmoud | | | 1871 | EGY | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Ahmed, Tamer | | | 2080 | EGY | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Hafez, Mohamed | | | 1808 | EGY | 0.00 | 1 | -0.62 | 20 | -12.40 | |  Ghanam, Medhat | | | 2000 | EGY | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Ramadan, Essam | | | 1559 | EGY | 1.00 | 1 | 0.12 | 20 | 2.40 | | | El Saeed, Hossam | | | 1784 | EGY | 1.00 | 1 | 0.35 | 20 | 7.00 | |
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) | | | | Cairo Chess Academy Blitz 11th | Cairo | EGY | 2018-03-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1902 | 1896 | 3.00 | 8 | -1.01 | 20 | -20.20 | |
| | Sarwat, Walaa | m | | 2296 * | EGY | 0.00 | 1 | -0.08 | 20 | -1.60 | | | El Ghatrify, Waleed | | | 1688 | EGY | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Bauomy, Magdy | | | 1759 | EGY | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Kamal Eldin, Ibrahem | | | 1894 | EGY | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Mohammed, A. E. Orouq | | | 1628 | PLE | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Ramadan Farag, Ahmed | | | 1981 | EGY | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Saber, Mohamed | | | 1871 | EGY | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Roshdy, Mahmoud | | | 2100 | EGY | 0.00 | 1 | -0.24 | 20 | -4.80 | | | * 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) | | | | Cairo Chess Academy Blitz 12th | Cairo | EGY | 2018-03-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1914 | 1896 | 2.00 | 7 | -1.35 | 20 | -27.00 | |
| | Ibrahim, Mohamed | | | 2110 | EGY | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Gaafar, Hassan | c | | 2181 | EGY | 0.00 | 1 | -0.16 | 20 | -3.20 | | | El Ghatrify, Waleed | | | 1688 | EGY | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Moheb, Yaser | | | 1661 | EGY | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Kasem, Ashraf | | | 1678 | EGY | 0.00 | 1 | -0.78 | 20 | -15.60 | | | M.amer, Hossam | | | 2100 | EGY | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Ramadan Farag, Ahmed | | | 1981 | EGY | 0.00 | 1 | -0.38 | 20 | -7.60 | |
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) | | |
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