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Rapid:
Individual Calculations November 2021 |
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| Elmalky Mahmoud, Ahmed Total change: 11.20 | |   |
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| Alex chess tournament (Rapid) | Alexandria | EGY | 2021-10-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1833 | 1601 | 1.50 | 5 | 0.39 | 20 | 7.80 | |
|  Eid, Mansour | | | 1969 | EGY | 0.50 | 1 | 0.40 | 20 | 8.00 | |  Khalifa, Zeyad | | | 1778 | EGY | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Omran, Amro | | | 1699 | EGY | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Farouk, Mohamed | | | 1897 | EGY | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Meleiha, Mohamed | | | 1822 | EGY | 1.00 | 1 | 0.78 | 20 | 15.60 | |
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) | | | | Ahmed Youssef ( Rapid ) | Alexandria | EGY | 2021-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1814 | 1601 | 1.50 | 5 | 0.17 | 20 | 3.40 | |
| | Darwish, Mahmoud Hamdy | | | 2086 | EGY | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Saad, Ahmed Mohamed | | | 1905 | EGY | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Hamad, Hamdy | | | 1521 | EGY | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Allam, Yara | | wc | 1727 | EGY | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Saad, Tamer | | | 1830 | EGY | 0.00 | 1 | -0.21 | 20 | -4.20 | |
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) | | |
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