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Individual Calculations January 2020 |
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| Aly Hassan, Hassan Total change: -59.20 | |   |
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| Alexandria Open 2019 (less than 2000) | Alexandria | EGY | 2019-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1715 | 1622 | 0.00 | 4 | -1.48 | 40 | -59.20 | |
|  Eraqi, Salah | | | 1921 | EGY | 0.00 | 1 | -0.15 | 40 | -6.00 | |  Allam Hassanein, Ahmed | | | 1863 | EGY | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Mahgub, Mohamed Mustafa | | | 1854 | LBA | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Kareem, Ayyoub | | | 1222 * | JOR | 0.00 | 1 | -0.92 | 40 | -36.80 | | | * 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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