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Individual Calculations January 2022 |
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| Radwan, Mohamed A.fatah Total change: 4.80 | |   |
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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 |
| 1879 | 1863 | 3.00 | 4 | 1.10 | 20 | 22.00 | |
|  Elgantiry, Ahmed | | | 1916 | EGY | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Adel, Abdel Rahman | | | 1530 | EGY | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Yasseen, Aly | m | | 2169 | EGY | 1.00 | 1 | 0.86 | 20 | 17.20 | | | Kandil, Ahmed | c | | 1899 | EGY | 0.00 | 1 | -0.45 | 20 | -9.00 | |
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 |
| 1655 | 1863 | 2.00 | 4 | -0.86 | 20 | -17.20 | |
| | Bassem Ibrahem, Hassan | | | 1463 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Amin, Ashraf | f | | 2198 | EGY | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Hosny Abdel Samei, Mohamed | | | 1495 | EGY | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Romany, Joy | | | 1463 * | EGY | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * 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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