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Individual Calculations April 2013 |
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| Mohamed, Tarek Total change: -12.30 | |   |
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| Zgaziq Open 2013 | Zgazig | EGY | 2013-03-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1951 | 2278 | 3.50 | 5 | -0.82 | 15 | -12.30 | |
|  Ghareb, Ahmed | | | 1887 | EGY | 0.00 | 1 | -0.91 | 15 | -13.65 | | | Salem, Hamada | | | 1878 * | EGY | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Wafa, Shrook | | wm | 1983 | EGY | 0.50 | 1 | -0.35 | 15 | -5.25 | | | Abdel Moneim, Hosam M. | | | 1910 | EGY | 1.00 | 1 | 0.10 | 15 | 1.50 | | | Abdel Razik, Ahmed | | | 2096 | EGY | 1.00 | 1 | 0.26 | 15 | 3.90 | | | * 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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