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Rapid:
Individual Calculations October 2019 |
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| Mohamed, Aly Essam Total change: -16.80 | |   |
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| 13th Nasser Seddik Rapid Chess 2019 | Alexandria | EGY | 2019-08-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1802 | 1730 | 2.00 | 7 | -0.84 | 20 | -16.80 | |
|  Atea, Khaled | | | 2126 | EGY | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Abdel Hameid, Zaki | | | 1848 | EGY | 0.50 | 1 | 0.16 | 20 | 3.20 | |  Madyan, Amro | | | 1847 | EGY | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Abdel Aziz, Mohamed | | | 1639 | EGY | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Fouad, Mohamed | | | 1998 | EGY | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Abdel Razik, Islam | | | 1827 | EGY | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Kmal, Ahmed | | | 1330 * | EGY | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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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