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Individual Calculations January 2022 |
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| Badawy, Mohamed Total change: 77.60 | |   |
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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 |
| 1965 | 1871 | 3.00 | 4 | 1.45 | 40 | 58.00 | |
|  Atef, Abdel Aziz | | | 1755 | EGY | 0.50 | 1 | -0.16 | 40 | -6.40 | |  Harraz, Hany | | | 1947 | EGY | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Zayan, Osama | | | 2174 | EGY | 1.00 | 1 | 0.86 | 40 | 34.40 | | | Yassen, Magdy | | | 1982 | EGY | 1.00 | 1 | 0.65 | 40 | 26.00 | |
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 |
| 1845 | 1871 | 4.50 | 8 | 0.49 | 40 | 19.60 | |
| | Youssef, Yousab | | | 1471 * | EGY | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Shawky, Alaa | | | 1471 * | EGY | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Adel Youssef, Amr | | | 1548 | EGY | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Rahman, Yehya | m | | 2067 | EGY | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Saiid, Ibrahim | | | 2034 | EGY | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Yousry, Mohamed | | | 2062 | EGY | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Abo Ela, Sayed | | | 2028 | EGY | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Mahany, Mahmoud | | | 2080 | EGY | 0.00 | 1 | -0.23 | 40 | -9.20 | | | * 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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