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Individual Calculations January 2022 |
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| Saber, Ibrahim Total change: -15.80 | |   |
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| Egyptian League 2021/2022 Group A 1-4 | Many Cities | EGY | 2021-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2031 | 2158 | 2.50 | 4 | -0.06 | 20 | -1.20 | |
|  Ahmed Yehia, Ahmed | | | 2021 | EGY | 0.50 | 1 | -0.18 | 20 | -3.60 | |  Adel, Ehab | | | 1758 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sameeh, Hany | f | | 2153 | EGY | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Fatehy, Tarek | | | 2191 | EGY | 0.50 | 1 | 0.05 | 20 | 1.00 | | | * 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) | | | | Golden Cleopatra 2021 | Giza | EGY | 2021-12-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2029 | 2158 | 4.50 | 8 | -0.73 | 20 | -14.60 | |
| | Maged, Mathew | | | 1758 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Shehata, Aly | | | 1842 | EGY | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Abdel Hakim, Mahmoud | | | 1983 | EGY | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Wafa, Hamed | | | 1976 | EGY | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Hassan, Sayed Barakat | m | | 2288 | EGY | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Fawzy, Adham | g | | 2477 | EGY | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Hany Kamal, Mohamed | | | 1982 | EGY | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Rezk, Romany | | | 1923 | EGY | 0.00 | 1 | -0.79 | 20 | -15.80 | | | * 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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