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Individual Calculations December 2019 |
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| Hosni, Yehya Total change: -9.40 | |   |
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| Egyptian Ch. Open (Final) 2019 | Cairo | EGY | 2019-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1946 | 2123 | 6.00 | 9 | -0.47 | 20 | -9.40 | |
|  Abdel Hameed, Islam | | | 1771 | EGY | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Megahed, Wael | | | 1910 | EGY | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Essam Ibrahem, Mohamed | | | 1965 | EGY | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Abdel Hameed, Mazen | | | 1832 | EGY | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Eraqi, Salah | | | 1902 | EGY | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Salah, Joseph | | | 1915 | EGY | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Hamam, Mahmoud | | | 2021 | EGY | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Gabr, Mohsen | f | | 2282 | EGY | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Hussein, Moustafa | | | 1912 | EGY | 1.00 | 1 | 0.23 | 20 | 4.60 | |
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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