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Rapid:
Individual Calculations August 2019 |
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| Zakariay, Mahmoud Total change: 5.80 | |   |
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| 8th Nasser Seddik Rapid Chess 2019 | Alexandria | EGY | 2019-07-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1692 | 1456 | 2.00 | 8 | 0.29 | 20 | 5.80 | |
|  Hafz, Ahmed | | | 1785 | EGY | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Salah, Mohamed | | | 1705 | EGY | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Ammar, Rajai | | | 1740 | EGY | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Mohamed, Aly Essam | | | 1746 | EGY | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Khalifa, Zeyad | | | 1560 | EGY | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Abdel Mageed, Ibrahim Mohamed | | | 1699 | EGY | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Elgamal, Hamdy | | | 1737 | EGY | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Wafa, Hamed | | | 1561 | EGY | 0.00 | 1 | -0.36 | 20 | -7.20 | |
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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