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Rapid:
Individual Calculations June 2019 |
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| Zakrea, Abdel Azim Total change: 12.80 | |   |
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| El Prince Chess Rapid | Alexandria | EGY | 2019-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1823 | 1540 | 2.00 | 8 | 0.64 | 20 | 12.80 | |
|  Elamrawy, Mohamed | | | 1940 * | EGY | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Darwish, Amro | | | 1858 | EGY | 1.00 | 1 | 0.87 | 20 | 17.40 | | | Abdel Kawy, Mohamed | | | 1873 | EGY | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Mohamed, Mahmoud Mohamed | | | 1804 | EGY | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Moatamid, Yasser | | | 1898 | EGY | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Abdel Hameid, Islam | | | 1639 | EGY | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Fahmy , Hosam Eldin | | | 1801 | EGY | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Adel, Sara | | wf | 1774 | EGY | 0.00 | 1 | -0.21 | 20 | -4.20 | | | * 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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