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Individual Calculations April 2020 |
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| Ezat, Abdallah Total change: -4.20 | |   |
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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 |
| 2035 | 2128 | 2.00 | 3 | 0.11 | 20 | 2.20 | |
|  Refaat, Ibrahim | | | 2087 | EGY | 0.00 | 1 | -0.56 | 20 | -11.20 | |  Kamel, Nabil | | | 1997 | EGY | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Elbolok, Mohamed | | | 2021 | EGY | 1.00 | 1 | 0.35 | 20 | 7.00 | |
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) | | | | League EGY Open 2019-2020 Rounds 11 | Many Cities | EGY | 2020-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1878 | 2140 | 0.50 | 1 | -0.32 | 20 | -6.40 | |
| | Khater, Ahmed Hamdy | | | 1878 | EGY | 0.50 | 1 | -0.32 | 20 | -6.40 | |
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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