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Rapid:
Individual Calculations July 2018 |
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| Abdel Hafeiz, Ayman Total change: -13.80 | |   |
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| 2nd Engineers Club chess Rapid | El Mahalla | EGY | 2018-06-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1818 | 1959 | 4.00 | 7 | -0.69 | 20 | -13.80 | |
|  Abdel Halim, M.mahmoud | | | 1559 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Wafa, Diaa | | | 1720 | EGY | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Eltunsawy, Mohamed | | | 1849 | EGY | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Elzamar, Ahmad | | | 1810 | EGY | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Shoieb, Mohamed | | | 1885 | EGY | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Kamal, Edmon | | | 1892 | EGY | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Fahim, Sherif | | | 2010 | EGY | 0.00 | 1 | -0.43 | 20 | -8.60 | | | * 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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