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Individual Calculations September 2017 |
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| Himdan, Maher Total change: -7.00 | |   |
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| Alexandria Open 2017 | Alexandria | EGY | 2017-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2145 | 2235 | 6.50 | 10 | 0.49 | 20 | 9.80 | |
|  Farouk, Mohamed | | | 1891 | EGY | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Aborezika, Mohamed | | | 2054 | LBA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Wafa, Shahenda | | wm | 2106 | EGY | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Hassan, Sayed Barakat | m | | 2329 | EGY | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Hesham, Abdelrahman | g | | 2386 | EGY | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Abdel Wahed, Tarek | | | 2047 | EGY | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Elgabry, Mohsen | m | | 2279 | EGY | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Ameir, Moheb | m | | 2395 | EGY | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Lotfy, Abdel Rahman | | | 2107 | EGY | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Ashraf, Fahd | | | 1851 | EGY | 1.00 | 1 | 0.09 | 20 | 1.80 | |
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) | | | | Zagazig Chess Open 2017 | Zagazig | EGY | 2017-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1835 | 2235 | 1.00 | 2 | -0.84 | 20 | -16.80 | |
| | Essam, Soad | | | 1835 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Okasha, Moustafa | | | 1835 * | EGY | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * 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) | | |
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