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Individual Calculations October 2018 |
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| Ibrahim, Sameh Total change: 23.00 | |   |
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| Alexandria Open 2018 | Alexandria | EGY | 2018-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1981 | 1833 | 3.50 | 7 | 1.15 | 20 | 23.00 | |
|  Zayan, Mohamed | f | | 2153 | EGY | 0.50 | 1 | 0.37 | 20 | 7.40 | |  Waheed Shawky, Youssef | | | 1502 | EGY | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Amir, Fady | | | 2175 | EGY | 1.00 | 1 | 0.88 | 20 | 17.60 | | | Darwish, Mahmoud Hamdy | | | 2132 | EGY | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Ezat, Abdallah | | | 2233 * | EGY | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Tamer, Ahmed | c | | 1619 | EGY | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Almahjoub, Mokhtar | | | 2056 | LBA | 0.00 | 1 | -0.22 | 20 | -4.40 | | | * 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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