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Individual Calculations March 2019 |
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| Zein Elabden, Aly Total change: 10.80 | |   |
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| Egyptian Ch. Under 20 | Cairo | EGY | 2019-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1419 | 1401 | 4.50 | 9 | 0.27 | 40 | 10.80 | |
|  Khaled, Youssef | | | 1461 | EGY | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Ibrahem, Mennah Tallah | | | 1001 * | EGY | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Abdel Sameea Aliwa, Mohamed | | | 1508 | EGY | 1.00 | 1 | 0.65 | 40 | 26.00 | | | Adel Abd-Elrazeq, Ghada | | | 1191 | EGY | 0.50 | 1 | -0.27 | 40 | -10.80 | | | Elkhouly, Hussein | | | 1113 | EGY | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Mohamed Mohamed, Khaled | | | 1651 | EGY | 0.00 | 1 | -0.19 | 40 | -7.60 | | | George Dawod, Hany | | | 1584 | EGY | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Kamal, Sherein | | | 1482 | EGY | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Abdallah Hussein, Mohamed | | | 1784 | EGY | 0.00 | 1 | -0.09 | 40 | -3.60 | | | * 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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