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Individual Calculations November 2023 |
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| Mokhamed Refaat Akhmed, Iusif Total change: 73.80 | |   |
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| El Khayari Chess Open 2023 | Marsa Matrouh | EGY | 2023-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1965 | 1559 | 4.50 | 8 | 3.69 | 20 | 73.80 | |
|  Zayan, Osama | | | 2146 | EGY | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Hafez, Mohamed | | | 1793 | EGY | 0.50 | 1 | 0.29 | 20 | 5.80 | |  Aksenov, Konstantin Al. | | | 1867 | FID | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Shehab Elsayed , Mohamed | | | 1800 | EGY | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Mahdia, Farage | c | | 1926 | LBA | 1.00 | 1 | 0.90 | 20 | 18.00 | | | Lotfy, Abdel Rahman | | | 1958 | EGY | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Atea, Khaled | | | 2023 | EGY | 1.00 | 1 | 0.95 | 20 | 19.00 | | | Gabr, Mohsen | f | | 2205 | EGY | 0.00 | 1 | -0.01 | 20 | -0.20 | |
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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