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Individual Calculations December 2019 |
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| Abdel Hameed, Mazen Total change: 17.60 | |   |
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| Egyptian Ch. Open (Final) 2019 | Cairo | EGY | 2019-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1806 | 1832 | 5.50 | 9 | 0.88 | 20 | 17.60 | |
|  Helal, Mohamed | | | 1432 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Abdin, Mahmoud | | | 1547 | EGY | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Elsayed, Alaa Eldin | | | 2010 | EGY | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Aly, Khaled Mohamed | | | 2035 | EGY | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Hosni, Yehya | | | 2123 | EGY | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Khalil, Hany | | | 2008 | EGY | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Wahba, David George | | | 1466 | EGY | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Saiid, Ibrahim | | | 2042 | EGY | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Nabil, Mohamed | | | 1592 | EGY | 0.50 | 1 | -0.30 | 20 | -6.00 | | | * 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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