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Individual Calculations May 2017 |
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| Astail, Iyman M. Total change: -88.40 | |   |
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| Alnami Open Tournament 1st Stage U2000 | Tripoli | LBA | 2017-03-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1752 | 1887 | 0.50 | 4 | -2.21 | 40 | -88.40 | |
|  Azweid, Ali | | | 1874 | LBA | 0.00 | 1 | -0.52 | 40 | -20.80 | |  Almshraki, Adel Ibrahim | | | 1711 | LBA | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Almsmari, Mahmoud | | | 1731 | LBA | 0.00 | 1 | -0.71 | 40 | -28.40 | | | Attir, Abdurrahman | | | 1692 | LBA | 0.00 | 1 | -0.75 | 40 | -30.00 | |
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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