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Individual Calculations January 2022 |
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| Ezat, Abdallah Total change: -2.40 | |   |
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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 |
| 2023 | 2101 | 2.50 | 4 | 0.08 | 20 | 1.60 | |
|  Salama, Samir | | | 2053 | EGY | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Abdel Aziz, Ehab | | | 2073 | EGY | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Lotfy, Abdel Rahman | | | 2033 | EGY | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Alyeldin, Mohamed | | | 1931 | EGY | 0.00 | 1 | -0.72 | 20 | -14.40 | |
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 |
| 1871 | 2101 | 6.00 | 8 | -0.20 | 20 | -4.00 | |
| | Shaaban, Mohamed Ahmed | | | 1701 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Elhoseiny, Mosaad | | | 1835 | EGY | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Ali Mohamed, Mohamed | | | 1956 | EGY | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Hassan, Waleid Ahmed | | | 1748 | EGY | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Magdy, Maichel | | | 1930 | EGY | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Shehata Mohamed, Ayman | | | 1878 | EGY | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Moatamid, Yasser | | | 1900 | EGY | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Kamel, Nabil | | | 2019 | EGY | 0.00 | 1 | -0.61 | 20 | -12.20 | | | * 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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