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Rapid:
Individual Calculations August 2019 |
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| Hafz, Ahmed Total change: -43.00 | |   |
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| 8th Nasser Seddik Rapid Chess 2019 | Alexandria | EGY | 2019-07-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1729 | 1785 | 3.00 | 9 | -2.15 | 20 | -43.00 | |
|  Zakariay, Mahmoud | | | 1456 | EGY | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Moreis, Amgad | | | 2171 | EGY | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Wafa, Hamed | | | 1561 | EGY | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Wael, Mostafa | | | 1456 | EGY | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Helmy, Amro | | | 2065 | EGY | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Salah, Mohamed | | | 1705 | EGY | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Fared, Karim | | | 1925 | EGY | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Zakrea, Abdel Azim | | | 1519 | EGY | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Abdel Mageed, Ibrahim Mohamed | | | 1699 | EGY | 0.00 | 1 | -0.62 | 20 | -12.40 | |
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) | | |
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