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Individual Calculations January 2024 |
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| Ibrahim, Ammar Total change: 26.20 | |   |
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| Al Ain Overseas International Chess Festival 2023 | Cairo | EGY | 2023-11-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1795 | 1650 | 4.00 | 8 | 1.31 | 20 | 26.20 | |
|  Khalil, Ahmed Salem | c | | 2217 | EGY | 0.00 | 1 | -0.02 | 20 | -0.40 | |  Ahmed Abdel Haleem, Kareem | | | 1250 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Oun, Moaz | | | 1200 | EGY | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Nofal, Mohamed | | | 1935 | EGY | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Elabdiny, Hamdy | | | 1832 | EGY | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Salah Saad Eldin, Ahmed | | | 1916 | EGY | 1.00 | 1 | 0.82 | 20 | 16.40 | | | El Shenawy, Ashraf | | | 2028 | EGY | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Ahmed, Moustafa Elsayed | | | 1981 | EGY | 0.00 | 1 | -0.12 | 20 | -2.40 | | | * 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) | | |
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