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Individual Calculations January 2020 |
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| Elnahas, Mohamed Total change: 6.00 | |   |
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| Alexandria Open 2019 (less than 2000) | Alexandria | EGY | 2019-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1702 | 1647 | 2.00 | 4 | 0.30 | 20 | 6.00 | |
|  Yaseir, Kalbash Daleel | | | 1933 | SUD | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Abdel Fattah, Salah | | | 1329 | EGY | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Khalifa, Zeyad | | | 1691 | EGY | 1.00 | 1 | 0.56 | 20 | 11.20 | |  Mahgub, Mohamed Mustafa | | | 1854 | LBA | 0.00 | 1 | -0.23 | 20 | -4.60 | |
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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