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Individual Calculations February 2019 |
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| Darwish, Amro Total change: 14.60 | |   |
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| Egyptian League Final 2018/2019 Round 5-7 | Many Cities | EGY | 2018-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1989 | 1951 | 1.50 | 3 | 0.15 | 20 | 3.00 | |
|  Abo Elkheir, Ahmed | | | 2009 | EGY | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Nofal, Mohamed | | | 1961 | EGY | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Eltenawy, Refaat | | | 1996 | EGY | 0.00 | 1 | -0.44 | 20 | -8.80 | |
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) | | | | Egyptian League Final 2018/2019 Round 8-9 | Many Cities | EGY | 2019-01-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2230 | 1972 | 1.00 | 2 | 0.58 | 20 | 11.60 | |
|  Hesham, Abdelrahman | g | | 2372 * | EGY | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Anwar, Ashraf Mohamed | | | 2087 | EGY | 1.00 | 1 | 0.66 | 20 | 13.20 | | | * 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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