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Individual Calculations January 2022 |
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| Saiid, Ibrahim Total change: -48.60 | |   |
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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 |
| 2055 | 2034 | 0.00 | 1 | -0.47 | 20 | -9.40 | |
|  Sayed, Hany | | | 2055 | EGY | 0.00 | 1 | -0.47 | 20 | -9.40 | |
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 |
| 1794 | 2034 | 5.00 | 9 | -1.96 | 20 | -39.20 | |
| | Yassen Aly, Aly | | | 1634 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Reda, Mohamed Hassan | | | 1737 | EGY | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Yousry, Salah | f | | 2211 | EGY | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Abdel Haleim, Sherif Hamdy | | | 1677 | EGY | 0.00 | 1 | -0.89 | 20 | -17.80 | | | Yehya Mohamed, Mohamed | | | 1634 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Maher, Anton | | | 1799 | EGY | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Badawy, Mohamed | | | 1871 | EGY | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Anwar, Ramadan | | | 1739 | EGY | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Fatehy, Hazem | | | 1844 | EGY | 0.00 | 1 | -0.75 | 20 | -15.00 | | | * 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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