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Individual Calculations October 2018 |
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| Ashraf, Yusef Total change: 6.20 | |   |
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| Alexandria Open 2018 | Alexandria | EGY | 2018-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1810 | 1864 | 5.50 | 9 | 0.31 | 20 | 6.20 | |
|  Mousa, Ahmed | | | 2225 | EGY | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Tamer, Mohamed | f | | 1610 | EGY | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Hemeida, Eyad | | | 1585 | EGY | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Abo Elkassem, Mohamed | | | 1520 | EGY | 1.00 | 1 | 0.12 | 20 | 2.40 | | | El Arousy, Abdul Hameed | m | | 2264 * | EGY | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Sobhy, Magdy | | | 1631 | EGY | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Hamdy Osman, Mohamed | | | 1698 | EGY | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Anwar, Ashraf Mohamed | | | 2084 | EGY | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Ahmed, Fahmi Ahmed | | | 1674 | EGY | 1.00 | 1 | 0.25 | 20 | 5.00 | | | * 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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