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Individual Calculations September 2018 |
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| Alhelal, Emad Total change: -61.20 | |   |
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| Almarj Closed Tournament 2018 | Almarj | LBA | 2018-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1649 | 1902 | 4.00 | 9 | -3.06 | 20 | -61.20 | |
|  Algadari, Mahmod | | | 1878 | LBA | 0.00 | 1 | -0.53 | 20 | -10.60 | |  Aldrsi, Ibrahim | | | 1640 | LBA | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Mahgub, Mohamed Mustafa | | | 1883 | LBA | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Buhasan, Aiaad Jumha | | | 1771 | LBA | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Altwaty, Abdulmalik A. | | | 1523 | LBA | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Ali, Moktar, Husain | | | 1502 * | LBA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Rahel, Emad Abdaljalil | | | 1609 | LBA | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Mohamed, Mahmod Hmeed | | | 1536 | LBA | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Altajouri, Jamal Younis | | | 1502 * | LBA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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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