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Rapid:
Individual Calculations February 2015 |
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| Gamal Abdel Malek, Moustafa Total change: 17.80 | |   |
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| 4th Gharbia Rapid 2015 | Mahalla | EGY | 2015-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2100 | 1785 | 0.50 | 3 | 0.08 | 20 | 1.60 | |
|  Eldesoky, Hatem | f | | 2185 * | EGY | 0.50 | 1 | 0.42 | 20 | 8.40 | |  Bakr, Mohamed | | | 2050 | EGY | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Anwar, Ashraf | | | 2066 | EGY | 0.00 | 1 | -0.16 | 20 | -3.20 | | | * 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) | | | | Egyptian Open 2015 - Rapid | Cairo | EGY | 2015-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1899 | 1785 | 4.00 | 9 | 0.81 | 20 | 16.20 | |
| | Hussein, Akram | | | 2008 | EGY | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Adly, Ashraf | | | 1767 | EGY | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Sadek, Taha | | | 1955 | EGY | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Abdallah, Ahmed | | | 2001 | EGY | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Hafez, Mohamed | | | 1838 | EGY | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Amin, Essam | | | 1760 | EGY | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Nagdy, Wael | | | 1896 | EGY | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Farag, Mohamed | | | 2046 | EGY | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Abo Elkheir, Ahmed | | | 1820 | EGY | 0.00 | 1 | -0.45 | 20 | -9.00 | |
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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