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Individual Calculations October 2019 |
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| Altwaty, Abdulmalik A. Total change: 13.20 | |   |
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| Benghazi Open Tournament | Benghazi | LBA | 2019-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1876 | 1596 | 1.00 | 4 | 0.33 | 40 | 13.20 | |
|  Sultan, Ahmed Faraj | | | 1853 | LBA | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Altargi, Suliman M. | | | 1974 | LBA | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Ateboli, Fathi M. | | | 1794 | LBA | 0.00 | 1 | -0.24 | 40 | -9.60 | |  Yousef, Ali | | | 1884 | LBA | 1.00 | 1 | 0.84 | 40 | 33.60 | |
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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