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Individual Calculations January 2022 |
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| Amin, Ashraf Total change: -67.00 | |   |
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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 |
| 2046 | 2198 | 0.50 | 2 | -0.86 | 20 | -17.20 | |
|  Khater, Ahmed Hamdy | | | 1898 | EGY | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Abdel Moniem, Mohamed | | | 2194 | EGY | 0.00 | 1 | -0.51 | 20 | -10.20 | |
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 |
| 1931 | 2198 | 5.50 | 10 | -2.49 | 20 | -49.80 | |
|  Fadel, Mina | | | 1798 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Radwan, Mohamed A.fatah | | | 1863 | EGY | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Moustafa El Shafeiy, Ahmed | | | 1943 | EGY | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Hesham, Abdelrahman | g | | 2429 | EGY | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Masrahi, Abdulrahman A | c | | 1990 | KSA | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Elhoseiny, Mosaad | | | 1835 | EGY | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Tamer, Mohamed | f | | 1951 | EGY | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Romany, Joy | | | 1798 * | EGY | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Mahrous, Selim | | | 1798 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Eldisy, Mohamed | | | 1900 | EGY | 0.00 | 1 | -0.85 | 20 | -17.00 | | | * 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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