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Rapid:
Individual Calculations August 2019 |
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| Abdel Razik, Islam Total change: 0.00 | |   |
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| 10th Nasser Seddik Rapid Chess 2019 | Alexandria | EGY | 2019-07-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1887 | 1827 | 3.00 | 8 | -0.45 | 20 | -9.00 | |
|  Atea, Khaled | | | 2131 | EGY | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Ibrahim, Sameh | | | 1727 | EGY | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Abdou, Mohamed Hamdy | | | 2047 | EGY | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Helmy, Amro | | | 2065 | EGY | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Abo Elkassem, Mohamed | | | 1655 | EGY | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Ashraf, Fahd | | | 1872 | EGY | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Abdel Aziz, Mohamed | | | 1673 | EGY | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Fared, Karim | | | 1925 | EGY | 0.00 | 1 | -0.37 | 20 | -7.40 | |
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) | | | | 11th Nasser Seddik Rapid Chess 2019 | Alexandria | EGY | 2019-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1813 | 1827 | 4.00 | 7 | 0.45 | 20 | 9.00 | |
| | Kmal, Ahmed | | | 1427 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sobhy, Raafat | | | 2087 | EGY | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Abdel Mageed, Ibrahim Mohamed | | | 1699 | EGY | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Elgamal, Hamdy | | | 1737 | EGY | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Tamer, Mohamed | f | | 1888 | EGY | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Osama, Ibrahim | | | 1989 | EGY | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Elatar, Mohamed | | | 1861 | EGY | 0.00 | 1 | -0.45 | 20 | -9.00 | | | * 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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