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Individual Calculations January 2022 |
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| Hany Kamal, Mohamed Total change: 90.80 | |   |
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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 |
| 1911 | 1982 | 1.50 | 3 | -0.27 | 40 | -10.80 | |
|  Eldeen, Sherif S. | | | 1931 | EGY | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Shams Eldin, Ahmed | | | 1760 | EGY | 0.50 | 1 | -0.28 | 40 | -11.20 | |  Abdel Fadil, Mohamed | | | 2042 | EGY | 0.00 | 1 | -0.42 | 40 | -16.80 | |
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 |
| 1959 | 1982 | 8.00 | 11 | 2.54 | 40 | 101.60 | |
| | Youssef, Yousab | | | 1582 * | EGY | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Khattab, Amier Mohamed | | | 1582 * | EGY | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Ahmed, Ahmed Alaa | | | 2238 | EGY | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Harayssi, Zaki | | | 2140 | SYR | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Zein Elabden, Aly | | | 1582 * | EGY | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Gaafar, Hassan | c | | 2209 | EGY | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Ibrahim, Ammar | | | 1582 * | EGY | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Saber, Ibrahim | | | 2158 | EGY | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Sadek, Sameh | f | | 2253 | EGY | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Rahman, Yehya | m | | 2067 | EGY | 0.50 | 1 | 0.12 | 40 | 4.80 | | | Sameeh, Hany | f | | 2153 | EGY | 1.00 | 1 | 0.73 | 40 | 29.20 | | | * 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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