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Rapid:
Individual Calculations September 2018 |
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| Zakaria, Houmam Total change: -21.20 | |   |
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| 2nd International chess Arena rapid 2018 | Cairo | EGY | 2018-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1797 | 1696 | 1.00 | 5 | -1.06 | 20 | -21.20 | |
|  Abdel Razik, Khaled | m | | 2096 * | EGY | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Zenhom, Aly | | | 1607 | EGY | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Yousry, Mohamed | | | 2096 * | EGY | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Hussein Kamel, Mohamed | | | 1661 | EGY | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Alyeldin, Mohamed | | | 1524 | EGY | 0.00 | 1 | -0.73 | 20 | -14.60 | | | * 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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