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Individual Calculations April 2020 |
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| Abdel Razik, Ahmed Total change: -24.80 | |   |
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| League EGY Open 2019-2020 8-10 | Many Cities | EGY | 2020-02-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1992 | 2063 | 0.50 | 3 | -1.24 | 20 | -24.80 | |
|  Fatahalla, Alaa | | | 1987 | EGY | 0.50 | 1 | -0.10 | 20 | -2.00 | |  Abdallah Hussein, Mohamed | | | 1780 | EGY | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Fatehy, Tarek | | | 2209 | EGY | 0.00 | 1 | -0.30 | 20 | -6.00 | |
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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