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Individual Calculations November 2023 |
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| Sarwat, Walaa Total change: -9.20 | |   |
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| El Khayari Chess Open 2023 | Marsa Matrouh | EGY | 2023-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1861 | 2228 | 6.50 | 9 | -1.27 | 10 | -12.70 | |
|  Emad, Youssef | | | 1828 * | EGY | 0.50 | 1 | -0.42 | 10 | -4.20 | |  Khaled Mohamed, Amr | | | 1633 | EGY | 1.00 | 1 | 0.02 | 10 | 0.20 | | | Elkady Abo Bakr, Ahmed | | | 1748 | EGY | 0.00 | 1 | -0.95 | 10 | -9.50 | | | Ahmed Osman, Noor | | | 1639 | EGY | 1.00 | 1 | 0.02 | 10 | 0.20 | | | Alwani, Abdel Rahman | | | 1767 | EGY | 1.00 | 1 | 0.05 | 10 | 0.50 | | | Seif Elnasr, Alaa | | | 1948 | EGY | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Morad, Ahmed | | | 2119 | EGY | 0.50 | 1 | -0.15 | 10 | -1.50 | | | Gaafar, Mahmoud | | | 1992 | EGY | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Fayad, Gamal | | | 2077 | EGY | 0.50 | 1 | -0.20 | 10 | -2.00 | | | * 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 League Final | Cairo | EGY | 2023-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2119 | 2228 | 1.00 | 1 | 0.35 | 10 | 3.50 | |
| | Mena, Martin | f | | 2119 | EGY | 1.00 | 1 | 0.35 | 10 | 3.50 | |
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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