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Individual Calculations September 2021 |
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| Wafa, Hamed Total change: 94.40 | |   |
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| Sadat Open | Menoufia | EGY | 2021-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2040 | 1718 | 3.00 | 6 | 2.19 | 40 | 87.60 | |
|  Yousry, Mohamed | | | 2118 * | EGY | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Sayed, Hany | | | 2106 | EGY | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Mohamed, Ashraf | | | 2026 | EGY | 1.00 | 1 | 0.86 | 40 | 34.40 | |  Lotfy, Abdel Rahman | | | 2004 | EGY | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Aborezika, Mohamed | | | 1996 | LBA | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Shafek, Mohamed | | | 1992 | EGY | 1.00 | 1 | 0.83 | 40 | 33.20 | | | * 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 Ch. Open ( U2000 ) 2021 | Cairo | EGY | 2021-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1718 | 1930 | 7.00 | 9 | 0.17 | 40 | 6.80 | |
| | Romany, Joy | | | 1530 * | EGY | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Roshdy, Mohamed | | | 1669 | EGY | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Magdy, Maichel | | | 1741 | EGY | 0.00 | 1 | -0.75 | 40 | -30.00 | | | Magdy Abdallah, Ehab | | | 1619 | EGY | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Marzouk, Sadek | | | 1749 | EGY | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Shiba S.eldin, Ahmed | | | 1791 | EGY | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Shehata, Aly | | | 1889 | EGY | 1.00 | 1 | 0.44 | 40 | 17.60 | | | George Micheal, Kevin | | | 1799 | EGY | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Hany Kamal, Mohamed | | | 1674 | EGY | 0.00 | 1 | -0.81 | 40 | -32.40 | | | * 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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