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Individual Calculations April 2020 |
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| Elgabry, Mohsen Total change: 3.00 | |   |
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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 |
| 1897 | 2181 | 2.00 | 2 | 0.36 | 20 | 7.20 | |
|  Eldengawy, Ahmed | | | 2013 | EGY | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Tarek, Mohamed | | | 1781 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | | | League EGY Open 2019-2020 Postoponed Matches 2nd and 3rd Rounds | Many Cities | EGY | 2020-02-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2024 | 2181 | 0.50 | 1 | -0.21 | 20 | -4.20 | |
|  Ibrahim, Emad Eldin | | | 2024 | EGY | 0.50 | 1 | -0.21 | 20 | -4.20 | |
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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