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Individual Calculations December 2019 |
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| M.amer, Hossam Total change: 8.00 | |   |
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| Egyptian Ch. Open (Final) 2019 | Cairo | EGY | 2019-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1979 | 2141 | 8.00 | 11 | 0.40 | 20 | 8.00 | |
|  Alyeldin, Mohamed | | | 1780 | EGY | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Elokdah, Hamdy | | | 1916 | EGY | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Kamal Abdel Fadil, Wael | | | 1973 | EGY | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Magdy, Maichel | | | 1741 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sobh, Amrou | m | | 2022 | EGY | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Eraqi, Salah | | | 1902 | EGY | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Ezz Eldin, Salah | | | 1908 | EGY | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Tawfeik, Ahmed Gamal | | | 1916 | EGY | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Atea, Khaled | | | 2090 | EGY | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Ragheb, Malak | | | 2237 | EGY | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Gabr, Mohsen | f | | 2282 | EGY | 0.50 | 1 | 0.19 | 20 | 3.80 | | | * 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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