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Individual Calculations December 2019 |
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| Elghaib, Rabea Omer Total change: -16.60 | |   |
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| Alhelal Club Open Tournament 2019 | Benghazi | LBA | 2019-10-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1813 | 1935 | 2.50 | 5 | -0.83 | 20 | -16.60 | |
|  Ateboli, Fathi M. | | | 1788 | LBA | 1.00 | 1 | 0.30 | 20 | 6.00 | |  Alagouri, Hamdi Gaith | | | 1805 | LBA | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Alabar, Abdullah | | | 1833 | LBA | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Mahgoub, Naser O. | | | 1807 | LBA | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Saleh, Mohab | | | 1831 | LBA | 0.00 | 1 | -0.64 | 20 | -12.80 | |
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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