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Individual Calculations September 2017 |
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| Kamal, Edmon Total change: 23.60 | |   |
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| Alexandria Open 2017 | Alexandria | EGY | 2017-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1973 | 1963 | 5.50 | 9 | 1.18 | 20 | 23.60 | |
|  Hamdy, Mohamed | | | 1687 | EGY | 1.00 | 1 | 0.17 | 20 | 3.40 | |  Nader, Mohamed | m | | 2172 | EGY | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Sarwat, Walaa | m | | 2298 | EGY | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Mostafa, Tarek | | | 1563 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Zayan, Osama | | | 2197 | EGY | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Mona, Khaled | | wg | 2176 | EGY | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Hamouda, Mostafa | | | 1800 | EGY | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Elkady Abo Bakr, Ahmed | | | 1647 | EGY | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Amin, Ashraf | f | | 2217 | EGY | 0.50 | 1 | 0.31 | 20 | 6.20 | | | * 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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