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Individual Calculations December 2019 |
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| Mahgoub, Naser O. Total change: 3.80 | |   |
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| Alhelal Club Open Tournament 2019 | Benghazi | LBA | 2019-10-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1754 | 1807 | 3.50 | 6 | 0.19 | 20 | 3.80 | |
|  Algadari, Husain M. | | | 1407 * | LBA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Mahgub, Mohamed Mustafa | | | 1842 | LBA | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Madi, Amjad Abdalaziz | | | 1652 | LBA | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Manaa, Gamal | | | 1832 | LBA | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Elghaib, Rabea Omer | | | 1935 | LBA | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Sultan, Ahmed Faraj | | | 1855 | LBA | 0.00 | 1 | -0.43 | 20 | -8.60 | | | * 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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