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Individual Calculations October 2015 |
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| Ibrahim, Mohamed Total change: 16.60 | |   |
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| Alexandria Open 2015 | Alexandria | EGY | 2015-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2136 | 2109 | 5.00 | 9 | 0.83 | 20 | 16.60 | |
|  El Eryan, Emad | | | 1770 | EGY | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Ibrahim, Hatim | m | | 2305 | EGY | 1.00 | 1 | 0.75 | 20 | 15.00 | |  El Arousy, Abdul Hameed | m | | 2250 | EGY | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Ameir, Moheb | m | | 2381 | EGY | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Abel Naby, Ahmed | | | 1956 | EGY | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Ashraf, Shereif | f | | 1978 | EGY | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Sarwat, Walaa | m | | 2349 | EGY | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Farouk, Mohamed | | | 1853 | EGY | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Hesham, Abdelrahman | m | | 2385 | EGY | 0.00 | 1 | -0.17 | 20 | -3.40 | |
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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