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Individual Calculations April 2020 |
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| Darwish, Amro Total change: 9.40 | |   |
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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 |
| 1965 | 2005 | 2.50 | 3 | 0.84 | 20 | 16.80 | |
|  Samy, Mahmoud | | | 1835 | EGY | 1.00 | 1 | 0.28 | 20 | 5.60 | |  Yousry, Mohamed | | | 2179 | EGY | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Elsouefi, Amr | | | 1882 | EGY | 1.00 | 1 | 0.33 | 20 | 6.60 | |
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) | | | | League EGY Open 2019-2020 Rounds 11 | Many Cities | EGY | 2020-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2101 | 2005 | 0.00 | 1 | -0.37 | 20 | -7.40 | |
| | Mosallam, Hosam | | | 2101 | EGY | 0.00 | 1 | -0.37 | 20 | -7.40 | |
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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