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Individual Calculations January 2024 |
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| Ismail, Hany Total change: -19.00 | |   |
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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 |
| 1541 | 1774 | 2.00 | 4 | -0.95 | 20 | -19.00 | |
|  Arafa, Hosam Sayed | | | 1964 | EGY | 0.00 | 1 | -0.25 | 20 | -5.00 | |  Mustafa, Almotazbellah Ibrahim Ab | | | 1460 | SUD | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Omran, Salah | | | 1374 * | EGY | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Tamer Refaat, Joury | | | 1366 | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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