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Individual Calculations January 2018 |
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| Ibrahim, Mohamed Total change: -2.20 | |   |
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| Golden Cleopatra Open 2017 | Cairo | EGY | 2017-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1982 | 2176 | 3.50 | 5 | -0.11 | 20 | -2.20 | |
|  Hamed, Amro Mohamed | | | 1776 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Benshy, Mohamed | | | 1861 | EGY | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Ahmed Yehia, Ahmed | | | 1965 | EGY | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Kandil, Adham | m | | 2312 | EGY | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Abdel Aziem, Aly Yusef | | | 1996 | EGY | 0.00 | 1 | -0.74 | 20 | -14.80 | | | * 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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