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Individual Calculations January 2020 |
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| Moaataz, Ayah Total change: -8.40 | |   |
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| Alexandria Open 2019 (2000 or more) | Alexandria | EGY | 2019-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2099 | 2036 | 2.50 | 7 | -0.42 | 20 | -8.40 | |
|  Raslan, Moustafa | | | 2164 | EGY | 0.00 | 1 | -0.33 | 20 | -6.60 | |  Abdel Aziz, Mohamed | | | 1753 | EGY | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Abdou, Mohamed Hamdy | | | 2119 | EGY | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Yousry, Salah | f | | 2328 | EGY | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Aborezika, Mohamed | | | 2032 | LBA | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Elgabry, Mohsen | m | | 2209 | EGY | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Fekry, Remon | | | 2088 | EGY | 0.00 | 1 | -0.43 | 20 | -8.60 | |
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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