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Rapid:
Individual Calculations August 2019 |
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| Ibrahim, Sameh Total change: 60.20 | |   |
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| 8th Nasser Seddik Rapid Chess 2019 | Alexandria | EGY | 2019-07-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1793 | 1727 | 3.50 | 8 | 0.11 | 20 | 2.20 | |
|  Moreis, Amgad | | | 2127 * | EGY | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Zakrea, Abdel Azim | | | 1519 | EGY | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Sawers, Kerlus | | | 1868 | EGY | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Elfaham, Mahmoud | | | 1912 | EGY | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Abo Elftoh, Hany | | | 1791 | EGY | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Darwish, Amro | | | 1912 | EGY | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Elgamal, Hamdy | | | 1737 | EGY | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Wael, Abdel Rahman | | | 1479 | EGY | 0.00 | 1 | -0.81 | 20 | -16.20 | | | * 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) | | | | 9th Nasser Seddik Rapid Chess 2019 | Alexandria | EGY | 2019-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1781 | 1727 | 4.00 | 8 | 0.54 | 20 | 10.80 | |
| | Moreis, Amgad | | | 2127 * | EGY | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Nady, Islam | | | 1452 | EGY | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Ashraf, Fahd | | | 1872 | EGY | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Sawers, Kerlus | | | 1868 | EGY | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Fawzy, Ahmed | | | 1362 | EGY | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Kretam, Ayman | | | 2026 | EGY | 1.00 | 1 | 0.85 | 20 | 17.00 | | | Meleiha, Mohamed | | | 1843 | EGY | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Abdel Mageed, Ibrahim Mohamed | | | 1699 | EGY | 1.00 | 1 | 0.46 | 20 | 9.20 | | | * 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 |
| 1757 | 1727 | 4.50 | 9 | 0.26 | 20 | 5.20 | |
| | Sobhy, Raafat | | | 2087 | EGY | 0.50 | 1 | 0.40 | 20 | 8.00 | | | Nady, Islam | | | 1452 | EGY | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Abdel Razik, Islam | | | 1827 | EGY | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Abo Elkassem, Mohamed | | | 1655 | EGY | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Adel, Sara | | wf | 1806 | EGY | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Abdel Hameid, Zaki | | | 1810 | EGY | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Wafa, Hamed | | | 1561 | EGY | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Helmy, Amro | | | 2065 | EGY | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Abo Elmkarm, Mohamed | | | 1554 | EGY | 1.00 | 1 | 0.27 | 20 | 5.40 | |
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 |
| 1825 | 1727 | 5.50 | 9 | 2.10 | 20 | 42.00 | |
| | Sobhy, Raafat | | | 2087 | EGY | 0.50 | 1 | 0.40 | 20 | 8.00 | | | Osama, Ibrahim | | | 1989 | EGY | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Darwish, Amro | | | 1912 | EGY | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Kmal, Ahmed | | | 1327 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Helmy, Amro | | | 2065 | EGY | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Abdel Raouf, Zyad | | | 1564 | EGY | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Elatar, Mohamed | | | 1861 | EGY | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Abdel Mageed, Ibrahim Mohamed | | | 1699 | EGY | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Fared, Karim | | | 1925 | EGY | 1.00 | 1 | 0.76 | 20 | 15.20 | | | * 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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