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Rapid:
Individual Calculations August 2022 |
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| Khaled Mohamed, Amr Total change: 47.20 | |   |
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| Adly Chess Academy (International Chess Day) | Cairo | EGY | 2022-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1643 | 1389 | 3.00 | 7 | 0.74 | 20 | 14.80 | |
|  Ibrahim, Yasser | | | 2021 | EGY | 0.50 | 1 | 0.49 | 20 | 9.80 | |  Mahmoud Youssef, Noha | | | 1417 | EGY | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Salah Saad Eldin, Ahmed | | | 1833 | EGY | 1.00 | 1 | 0.94 | 20 | 18.80 | | | Emad, Yousf | | | 1686 | EGY | 0.50 | 1 | 0.35 | 20 | 7.00 | | | El Arousy, Abdul Hameed | m | | 2230 | EGY | 0.00 | 1 | 0.00 | 20 | 0.00 | | | Mohamed Serag, Karim | | | 1144 | EGY | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Ahmed Salah Saad, Belal | | | 1171 | EGY | 0.50 | 1 | -0.28 | 20 | -5.60 | |
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) | | | | 3rd International Sun City Rapid Championship | Cairo | EGY | 2022-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1777 | 1389 | 2.50 | 6 | 1.62 | 20 | 32.40 | |
| | Sayed, Hany | | | 2105 | EGY | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Khalifa, Zeyad | | | 1836 | EGY | 0.50 | 1 | 0.44 | 20 | 8.80 | | | Bauomy, Magdy | | | 1633 | EGY | 1.00 | 1 | 0.80 | 20 | 16.00 | | | George Samir, David | f | | 1665 | EGY | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Ahmed, Tamer | | | 1973 | EGY | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Nasr, Ahmed | | | 1448 | EGY | 0.00 | 1 | -0.42 | 20 | -8.40 | |
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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