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Individual Calculations December 2014 |
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| Arafa, Hosam Sayed Total change: 54.80 | |   |
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| Egyptian Chess Open 2014 (Final) | Cairo | EGY | 2014-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2095 | 1799 | 2.50 | 7 | 1.37 | 40 | 54.80 | |
|  Abbas, Tarek | | | 1922 | EGY | 1.00 | 1 | 0.67 | 40 | 26.80 | |  Anwar, Ashraf | | | 2157 | EGY | 1.00 | 1 | 0.90 | 40 | 36.00 | | | Sobh, Amrou | | | 2197 | EGY | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Tork, Mohamed | | | 2114 | EGY | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Fatahalla, Alaa | | | 2028 | EGY | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Sameeh, Hany | f | | 2199 * | EGY | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Allam, Emad Hamdy | | | 2047 | EGY | 0.00 | 1 | -0.19 | 40 | -7.60 | | | * 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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