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Individual Calculations September 2021 |
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| Hesham, Abdelrahman Total change: 22.10 | |   |
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| World Cup 2021 | Sochi | RUS | 2021-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2642 | 2397 | 1.00 | 4 | 0.22 | 10 | 2.20 | |
|  Adly, Ahmed | g | | 2625 | EGY | 0.00 | 1 | -0.21 | 10 | -2.10 | |  Adly, Ahmed | g | | 2625 | EGY | 1.00 | 1 | 0.79 | 10 | 7.90 | | | Lupulescu, Constantin | g | | 2659 | ROU | 0.00 | 1 | -0.18 | 10 | -1.80 | | | Lupulescu, Constantin | g | | 2659 | ROU | 0.00 | 1 | -0.18 | 10 | -1.80 | |
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) | | | | Sadat Open | Menoufia | EGY | 2021-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2160 | 2397 | 9.00 | 9 | 1.99 | 10 | 19.90 | |
| | Nabil, Hamed | | | 1997 * | EGY | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Mahdy, Tawfeik | | | 1997 * | EGY | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Rahman, Yehya | m | | 2072 | EGY | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Allam, Emad Hamdy | | | 2150 | EGY | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Ahmed, Ahmed Alaa | | | 2180 | EGY | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Ameir, Moheb | m | | 2358 | EGY | 1.00 | 1 | 0.45 | 10 | 4.50 | | | El Ghazali, Youssef M. | m | | 2187 | EGY | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Sobh, Amrou | m | | 2213 | EGY | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Eldesoky, Hatem | f | | 2289 | EGY | 1.00 | 1 | 0.35 | 10 | 3.50 | | | * 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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