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Individual Calculations December 2014 |
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| Roshdy, Mahmoud Total change: -18.00 | |   |
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| Egyptian Chess Open 2014 (Final) | Cairo | EGY | 2014-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2097 | 2087 | 2.50 | 7 | -0.90 | 20 | -18.00 | |
|  Farahat, Ali | m | | 2354 | EGY | 0.00 | 1 | -0.18 | 20 | -3.60 | |  Saber, Ibrahim | | | 2175 | EGY | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Abdel Fadil, Mohamed | | | 2210 | EGY | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Ismail, Hany | | | 1945 | EGY | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Zayan, Osama | | | 2246 | EGY | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Ghareb, Ahmed | | | 1926 | EGY | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Hafez, Mohamed | | | 1823 | EGY | 1.00 | 1 | 0.18 | 20 | 3.60 | |
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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