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Individual Calculations October 2018 |
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| Fatahalla, Tarek Total change: -20.80 | |   |
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| Alexandria Open 2018 | Alexandria | EGY | 2018-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1858 | 2047 | 4.50 | 8 | -1.04 | 20 | -20.80 | |
|  Sayed, Mohamed Adel | | | 1763 | EGY | 0.50 | 1 | -0.34 | 20 | -6.80 | |  Yasseen, Aly | m | | 2272 | EGY | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Elganbehy, Mohamed | | | 1648 | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Qatan, Said Mahad | | | 1647 * | OMA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Khalifa, Zeyad | | | 1647 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Darwish, Mahmoud Hamdy | | | 2132 | EGY | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Tamer, Mohamed | f | | 1647 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ahmed, Moustafa Elsayed | | | 2108 | EGY | 0.00 | 1 | -0.42 | 20 | -8.40 | | | * 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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