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Rapid:
Individual Calculations March 2018 |
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| Hafez, Mahmoud Total change: 8.80 | |   |
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| 7th Int. Maadi Chess Academy (Rapid) | Cairo | EGY | 2018-02-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1997 | 1934 | 3.00 | 7 | -0.04 | 20 | -0.80 | |
|  Sayed, Hany | | | 2154 | EGY | 1.00 | 1 | 0.78 | 20 | 15.60 | |  Roshdy, Mahmoud | | | 2016 | EGY | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Sarwat, Walaa | m | | 2334 * | EGY | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Allam, Emad Hamdy | | | 2140 | EGY | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Arafa, Hosam Sayed | | | 1776 | EGY | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Hafez, Mohamed | | | 1837 | EGY | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Saber, Mohamed | | | 1723 | EGY | 1.00 | 1 | 0.23 | 20 | 4.60 | | | * 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) | | | | 8th Int. Maadi Chess Academy (Rapid) | Cairo | EGY | 2018-02-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1838 | 1934 | 5.50 | 8 | 0.48 | 20 | 9.60 | |
| | Gomaa, Mohamed | | | 1721 | EGY | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Abdel Kader, Emad | | | 1813 | EGY | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Elazab, Shereif | | | 1815 | EGY | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Sarwat, Beshoy | | | 1844 | EGY | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Hafez, Mohamed | | | 1837 | EGY | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Elghanam, Medhat | | | 1949 | EGY | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Ibrahim, Begad | | | 1861 | EGY | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Ahmed Yehia, Ahmed | | | 1864 | EGY | 0.00 | 1 | -0.60 | 20 | -12.00 | |
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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