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Individual Calculations December 2014 |
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| Helmy Abdel Razek, Ahmed Total change: 0.00 | |   |
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| Egyptian Chess Open 2014 (Final) | Cairo | EGY | 2014-10-27 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1939 | 0 | 6.00 | 10 | 0.00 | 1979 | | 0.00 | |
|  Refaat, Ibrahim | | | 2019 | EGY | 0.50 | 1 | 0.00 | | 0.00 | |  Nagy, Ashraf | | | 2002 | EGY | 0.00 | 1 | 0.00 | | 0.00 | | | Ellethy, Nabil | | | 1981 | EGY | 0.50 | 1 | 0.00 | | 0.00 | | | Salah Eldin, Emad | | | 1892 | EGY | 0.00 | 1 | 0.00 | | 0.00 | | | Samy, Mahmoud | | | 1955 | EGY | 0.00 | 1 | 0.00 | | 0.00 | | | Ismail, Mohamed | | | 1838 | EGY | 1.00 | 1 | 0.00 | | 0.00 | | | Hafez, Mahmoud | | | 1949 | EGY | 1.00 | 1 | 0.00 | | 0.00 | | | Hosny, Gamal | | | 1839 | EGY | 1.00 | 1 | 0.00 | | 0.00 | | | Ramadan, Hosny | | | 1869 | EGY | 1.00 | 1 | 0.00 | | 0.00 | | | Hussein, Hany | | | 2050 | EGY | 1.00 | 1 | 0.00 | | 0.00 | |
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) | | |
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