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Individual Calculations January 2020 |
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| Mohamed, Aly Essam Total change: 20.40 | |   |
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| Alexandria Open 2019 (less than 2000) | Alexandria | EGY | 2019-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1829 | 1717 | 3.50 | 7 | 1.02 | 20 | 20.40 | |
|  Eraqi, Salah | | | 1921 | EGY | 0.00 | 1 | -0.24 | 20 | -4.80 | |  Reda Fathy, Mahmoud | | | 1517 | EGY | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Elsayed, Islam | | | 1951 | EGY | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Allam Hassanein, Ahmed | | | 1863 | EGY | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Yaseir, Kalbash Daleel | | | 1933 | SUD | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Mahgub, Mohamed Mustafa | | | 1854 | LBA | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Elgamal, Hamdy | | | 1767 | EGY | 0.00 | 1 | -0.43 | 20 | -8.60 | |
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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