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Individual Calculations September 2018 |
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| Labib, Ibrahim Hasan Total change: -7.20 | |   |
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| Egyptian Ch. Open 2018 Final | Cairo | EGY | 2018-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2093 | 2425 | 8.00 | 10 | -0.72 | 10 | -7.20 | |
|  Shehata Mohamed, Ayman | | | 2025 * | EGY | 0.50 | 1 | -0.42 | 10 | -4.20 | |  Okasha, Moustafa | | | 2025 * | EGY | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Kelany, Saad | | | 2109 | EGY | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Refaat, Ibrahim | | | 2047 | EGY | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Ahmed, Moustafa Elsayed | | | 2141 | EGY | 0.50 | 1 | -0.34 | 10 | -3.40 | | | El Amary, Kamal | f | | 2138 | EGY | 0.00 | 1 | -0.84 | 10 | -8.40 | | | Helmy Abdel Razek, Ahmed | | | 2025 * | EGY | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Elhamady, Ahmed | | | 2045 | EGY | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Allam, Emad Hamdy | | | 2130 | EGY | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Zakaria, Esam | | | 2245 | EGY | 1.00 | 1 | 0.26 | 10 | 2.60 | | | * 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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