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Individual Calculations January 2020 |
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| Iusif Mokhamed Refaat, Akhmed Total change: 2.40 | |   |
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| Alexandria Open 2019 (less than 2000) | Alexandria | EGY | 2019-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1767 | 1460 | 0.50 | 3 | 0.06 | 40 | 2.40 | |
|  Ahmed Elsayed, Mohamed | | | 1753 | EGY | 0.00 | 1 | -0.15 | 40 | -6.00 | |  Ramadan, Moustafa | | | 1860 * | EGY | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Almasalati, Abduljawwad A. | | | 1688 | LBA | 0.50 | 1 | 0.29 | 40 | 11.60 | | | * 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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