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Rapid:
Individual Calculations March 2018 |
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| Hafez, Mohamed Total change: -36.00 | |   |
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| 7th Int. Maadi Chess Academy (Rapid) | Cairo | EGY | 2018-02-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1935 | 1837 | 1.00 | 6 | -1.36 | 20 | -27.20 | |
|  Abdel Hai, Hany | | | 2202 | EGY | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Saber, Mohamed | | | 1723 | EGY | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Ashraf, Shereif | f | | 2148 | EGY | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Hamed, Amro Mohamed | | | 1792 | EGY | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Abdel Kader, Emad | | | 1813 | EGY | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Hafez, Mahmoud | | | 1934 | EGY | 0.00 | 1 | -0.37 | 20 | -7.40 | |
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) | | | | 8th Int. Maadi Chess Academy (Rapid) | Cairo | EGY | 2018-02-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1914 | 1837 | 2.50 | 6 | 0.12 | 20 | 2.40 | |
| | Sadek, Taha | | | 1862 | EGY | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Hafez, Mahmoud | | | 1934 | EGY | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Moatamid, Yasser | | | 1925 | EGY | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Galal, Ahmed | | | 1939 | EGY | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Ibrahim, Begad | | | 1861 | EGY | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Soliman, Soliman | | | 1962 | EGY | 1.00 | 1 | 0.67 | 20 | 13.40 | |
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) | | | | 9th Int. Maadi Chess Academy (Rapid) | Cairo | EGY | 2018-02-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1662 | 1837 | 3.00 | 5 | -0.56 | 20 | -11.20 | |
| | Reda, Ramy | | | 1437 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | El Ghatrify, Waleed | | | 1710 | EGY | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Sobhy, Mohamed | | | 1648 | EGY | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Saber, Mohamed | | | 1723 | EGY | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Hamed, Amro Mohamed | | | 1792 | EGY | 0.00 | 1 | -0.56 | 20 | -11.20 | | | * 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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