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Individual Calculations November 2023 |
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| Khalil, Ahmed Salem Total change: 19.00 | |   |
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| El Khayari Chess Open 2023 | Marsa Matrouh | EGY | 2023-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2075 | 2198 | 6.50 | 9 | 0.81 | 20 | 16.20 | |
|  Elsayed, Samir | | | 1798 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Taha Elprince, Mohamed | | | 1775 | EGY | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Ezat, Mohamed | m | | 2382 | EGY | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Mahdia, Farage | c | | 1926 | LBA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Muhammed, Shuaau | f | | 2045 | MDV | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Ahmed, Abuzied | c | | 2262 | SUD | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Ashraf, Shereif | f | | 2273 | EGY | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Fouad, Mohamed | | | 2000 | EGY | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Wafa, Hamed | c | | 2213 | EGY | 0.50 | 1 | 0.02 | 20 | 0.40 | | | * 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) | | | | Egyptian League Final | Cairo | EGY | 2023-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2254 | 2198 | 1.00 | 2 | 0.14 | 20 | 2.80 | |
| | Ibrahim, Hatim | m | | 2343 | EGY | 0.00 | 1 | -0.31 | 20 | -6.20 | | | El Ghazali, Youssef M. | m | | 2165 | EGY | 1.00 | 1 | 0.45 | 20 | 9.00 | |
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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