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Blitz:
Individual Calculations April 2018 |
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| Arafa, Hosam Sayed Total change: 87.00 | |   |
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| 10th Int. Maadi Chess Academy (Blitz) | Cairo | EGY | 2018-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1704 | 1715 | 4.00 | 8 | 0.00 | 20 | 0.00 | |
|  Eraqi, Salah | | | 1953 | EGY | 0.00 | 1 | -0.20 | 20 | -4.00 | |  Saber, Mohamed | | | 1871 | EGY | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Reda, Ramy | | | 1315 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ghasanalhindy | | | 1817 | PLE | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Elqusiry, Abdelrahman | | | 1476 | EGY | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Hafez, Mahmoud | | | 1882 | EGY | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Ramadan, Essam | | | 1559 | EGY | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Bauomy, Magdy | | | 1759 | EGY | 1.00 | 1 | 0.56 | 20 | 11.20 | | | * 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) | | | | 11th Int. Maadi Chess Academy (Blitz) Under 2100 | Cairo | EGY | 2018-03-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1891 | 1715 | 3.00 | 6 | 1.33 | 20 | 26.60 | |
| | Mohamed Kamel, Mahmoud | | | 1871 | EGY | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Ramadan Farag, Ahmed | | | 1981 | EGY | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Mohamed Shabaan, Islam | | | 1789 | EGY | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Ismail, Hany | | | 1881 | EGY | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Ghanam, Medhat | | | 2000 | EGY | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Moatamid, Yasser | | | 1821 | EGY | 1.00 | 1 | 0.64 | 20 | 12.80 | |
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) | | | | Chess Corner Blitz | Cairo | EGY | 2018-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1906 | 1715 | 4.00 | 7 | 2.14 | 20 | 42.80 | |
| | Hamam, Mahmoud | | | 1998 | EGY | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Elkady, Moustafa | | | 2033 | EGY | 1.00 | 1 | 0.87 | 20 | 17.40 | | | Ahmed, Moustafa Elsayed | | | 1976 | EGY | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Abdel Haleim, Sherif Hamdy | | | 1661 | EGY | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Hafez, Mohamed | | | 1808 | EGY | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Mohey, Ahmed | | | 1926 | EGY | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Ibrahim, Mahmoud | | | 1943 | EGY | 1.00 | 1 | 0.79 | 20 | 15.80 | |
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) | | | | Chess Corner Blitz 2 | Cairo | EGY | 2018-03-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1885 | 1715 | 3.00 | 6 | 1.30 | 20 | 26.00 | |
| | Abdel Aziem, Aly Yusef | | | 1951 | EGY | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Hafez, Mohamed | | | 1808 | EGY | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Saber, Mohamed | | | 1871 | EGY | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Emara, Shereif | | | 1930 | EGY | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Hamam, Mahmoud | | | 1998 | EGY | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Amin, Essam | | | 1752 | EGY | 1.00 | 1 | 0.55 | 20 | 11.00 | |
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) | | | | 13th Int. Maadi Chess Academy Blitz - Open | Cairo | EGY | 2018-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1883 | 1715 | 1.00 | 5 | -0.42 | 20 | -8.40 | |
| | Abdel Aziem, Aly Yusef | | | 1951 | EGY | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Saber, Mohamed | | | 1871 | EGY | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Ellethy, Nabil | | | 1973 | EGY | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Ismail, Hany | | | 1881 | EGY | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Nader, Yousef | | | 1739 | EGY | 1.00 | 1 | 0.53 | 20 | 10.60 | |
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) | | |
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