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Rapid:
Individual Calculations July 2019 |
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| Abdel Razik, Islam Total change: 41.80 | |   |
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| 6th Nasser Seddik Rapid Chess | Alexandria | EGY | 2019-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1831 | 1785 | 2.00 | 6 | -0.66 | 20 | -13.20 | |
|  Saiid, Samir | | | 2053 | EGY | 0.00 | 1 | -0.17 | 20 | -3.40 | |  Rashed, Elsayed | | | 1551 | EGY | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Adel, Sara | | wf | 1849 | EGY | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Elfaham, Mahmoud | | | 1890 | EGY | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Helmy, Amro | | | 2082 | EGY | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Elnashar, Ahmed | | | 1560 | EGY | 0.00 | 1 | -0.78 | 20 | -15.60 | |
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) | | | | 7th Nasser Seddik Rapid Chess | Alexandria | EGY | 2019-06-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2002 | 1785 | 4.50 | 7 | 2.75 | 20 | 55.00 | |
| | Naby, Saiid A. | | | 2185 * | EGY | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Mohamed, Tamer | | | 1908 | EGY | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Darwish, Amro | | | 1882 | EGY | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Tamer, Ahmed | c | | 1907 | EGY | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Atea, Khaled | | | 2150 | EGY | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Raslan, Moustafa | | | 2162 | EGY | 1.00 | 1 | 0.91 | 20 | 18.20 | | | Sawers, Kerlus | | | 1820 | EGY | 0.50 | 1 | 0.05 | 20 | 1.00 | | | * 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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