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Individual Calculations January 2022 |
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| Elhamady, Ahmed Total change: -17.00 | |   |
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| Egyptian League 2021/2022 Group B 1-4 | Many Cities | EGY | 2021-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2041 | 2045 | 2.50 | 4 | 0.48 | 20 | 9.60 | |
|  Hussein, Akram | | | 1995 | EGY | 0.50 | 1 | -0.07 | 20 | -1.40 | |  Darwish, Amro | | | 1983 | EGY | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Allam, Emad Hamdy | | | 2124 | EGY | 1.00 | 1 | 0.61 | 20 | 12.20 | | | George Samir, David | | | 2063 | EGY | 0.00 | 1 | -0.47 | 20 | -9.40 | |
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) | | | | Golden Cleopatra 2021 | Giza | EGY | 2021-12-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1812 | 2045 | 5.50 | 9 | -1.33 | 20 | -26.60 | |
| | Emad Mohamed, Abdallah | | | 1645 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Abouzied, Aly Hassan | | | 1710 | EGY | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Ahmed, Ahmed Alaa | | | 2238 | EGY | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Hussein, Moustafa | | | 1954 | EGY | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Farouk, Hany | | | 1708 | EGY | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Zakaria, Houmam | | | 1645 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ibrahem Barakat, Ahmed | | | 1692 | EGY | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Mohamed Mohamed, Khaled | | | 1789 | EGY | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Alyeldin, Mohamed | | | 1931 | EGY | 0.50 | 1 | -0.16 | 20 | -3.20 | | | * 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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