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Individual Calculations October 2018 |
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| El Ghatrify, Waleed Total change: 14.40 | |   |
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| Alexandria Open 2018 | Alexandria | EGY | 2018-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1963 | 1632 | 1.00 | 5 | 0.36 | 40 | 14.40 | |
|  Zayan, Mohamed | f | | 2032 * | EGY | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Hosny Ahmed, Mohamed | | | 1899 | EGY | 1.00 | 1 | 0.82 | 40 | 32.80 | | | Nagdy, Wael | | | 1967 | EGY | 0.00 | 1 | -0.12 | 40 | -4.80 | | | El-Mezwaghi, Hassan J. | | | 2008 | LBA | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Abdel Karim, Wagdy | | | 1909 | EGY | 0.00 | 1 | -0.17 | 40 | -6.80 | | | * 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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