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Individual Calculations January 2022 |
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| Alyeldin, Mohamed Total change: 30.40 | |   |
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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 |
| 2137 | 1931 | 2.00 | 4 | 1.04 | 40 | 41.60 | |
|  Allam, Emad Hamdy | | | 2124 | EGY | 0.50 | 1 | 0.25 | 40 | 10.00 | | | El Ghazali, Youssef M. | m | | 2207 | EGY | 0.50 | 1 | 0.33 | 40 | 13.20 | |  Zenhom, Saleh | | | 2117 | EGY | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Ezat, Abdallah | | | 2101 | EGY | 1.00 | 1 | 0.72 | 40 | 28.80 | |
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 |
| 1829 | 1931 | 4.50 | 8 | -0.28 | 40 | -11.20 | |
| | George Samir, David | | | 2063 | EGY | 0.50 | 1 | 0.18 | 40 | 7.20 | | | M.amer, Hossam | | | 2060 | EGY | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Khames, Mohamed | | | 1663 | EGY | 1.00 | 1 | 0.17 | 40 | 6.80 | | | George Micheal, Kevin | | | 2086 | EGY | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Nabil, Hamed | | | 1531 * | EGY | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Erfan, Ahmed | | | 1653 | EGY | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Wael Sabry, Mina | | | 1531 * | EGY | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Elhamady, Ahmed | | | 2045 | EGY | 0.50 | 1 | 0.16 | 40 | 6.40 | | | * 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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