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Individual Calculations March 2019 |
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| Yousry, Salah Total change: -19.00 | |   |
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| Egyptian League Final 2018/2019 Round 10-11 | Many Cities | EGY | 2019-02-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1995 | 2305 | 0.50 | 1 | -0.36 | 20 | -7.20 | |
|  Hamam, Mahmoud | | | 1995 | EGY | 0.50 | 1 | -0.36 | 20 | -7.20 | |
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) | | | | 6th. International chess Arena Classic tournament | Alexandria | EGY | 2019-02-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1972 | 2305 | 5.50 | 7 | -0.59 | 20 | -11.80 | |
|  Kamal, Ashraf | | | 1905 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Abdelmenaem, Sohayla | | wf | 1905 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Helmy, Amro | | | 2046 | EGY | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Fawzy, Abdel Kareim | | | 1905 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Elsenbary, Yehya | | | 1905 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ibrahim, Emad Eldin | | | 2046 | EGY | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Abdou, Mohamed Hamdy | | | 2090 | EGY | 0.50 | 1 | -0.27 | 20 | -5.40 | | | * 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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