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Individual Calculations August 2019 |
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| Yousry, Salah Total change: -1.60 | |   |
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| 7th International Chess Arena Classic Tournament 2019 | Cairo | EGY | 2019-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2099 | 2277 | 7.50 | 10 | 0.38 | 20 | 7.60 | |
|  Ashraf, Fady | | | 1877 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Atef, Abdel Aziz | | | 1877 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Hamam, Mahmoud | | | 2025 | EGY | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Abd El Fatah, Reda Fadel | | | 2155 | EGY | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Sobh, Amrou | m | | 2185 | EGY | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Zayan, Osama | | | 2194 | EGY | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Sadek, Sameh | f | | 2327 | EGY | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Sarwat, Walaa | m | | 2213 | EGY | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Saiid, Ibrahim | | | 2037 | EGY | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Kelany, Saad | | | 2097 | EGY | 1.00 | 1 | 0.26 | 20 | 5.20 | | | * 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) | | | | Egyptian Men Cup 2019 | Cairo | EGY | 2019-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1980 | 2277 | 2.00 | 3 | -0.46 | 20 | -9.20 | |
| | Abdel Wahed, Hafez | | | 1877 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sharl, Shady | | | 1877 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Yousry, Mohamed | | | 2187 | EGY | 0.00 | 1 | -0.62 | 20 | -12.40 | | | * 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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