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Rapid:
Individual Calculations August 2019 |
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| Eltenawy, Refaat Total change: -16.60 | |   |
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| 9th Nasser Seddik Rapid Chess 2019 | Alexandria | EGY | 2019-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1894 | 1878 | 4.00 | 8 | 0.17 | 20 | 3.40 | |
|  Nady, Islam | | | 1478 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Elsenosy, Hesham | | | 2147 | EGY | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Mohamady, Hamdy | | | 1836 | EGY | 1.00 | 1 | 0.44 | 20 | 8.80 | |  Mohamed, Taghian | | | 2169 | EGY | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Hamouda, Mostafa | | | 1758 | EGY | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Moreis, Amgad | | | 2171 | EGY | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Abdel Hameid, Zaki | | | 1810 | EGY | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Yasser, Abdel Rahman | | | 1784 | EGY | 1.00 | 1 | 0.37 | 20 | 7.40 | | | * 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) | | | | 10th Nasser Seddik Rapid Chess 2019 | Alexandria | EGY | 2019-07-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1827 | 1878 | 4.00 | 9 | -1.00 | 20 | -20.00 | |
| | Eltenawy Refaat, Ahmed | | | 1515 | EGY | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Wafa, Hamed | | | 1561 | EGY | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Elatar, Mohamed | | | 1861 | EGY | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Adel, Sara | | wf | 1806 | EGY | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Alyeldin, Mohamed | | | 1681 | EGY | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Fared, Karim | | | 1925 | EGY | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Sobhy, Raafat | | | 2087 | EGY | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Ashraf, Fahd | | | 1872 | EGY | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Raslan, Moustafa | | | 2134 | EGY | 0.00 | 1 | -0.19 | 20 | -3.80 | |
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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