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Individual Calculations January 2017 |
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| Jaafar, Newar Total change: -14.60 | |   |
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| Duhok International Championship | Duhok | IRQ | 2016-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1797 | 1954 | 2.00 | 4 | -0.73 | 20 | -14.60 | |
|  Sadiq, Muhsen Hamid | | | 1667 | IRQ | 0.50 | 1 | -0.34 | 20 | -6.80 | |  Kawa, Ramadhan Mustafa | | | 1910 | IRQ | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Abdullah, Mohammed | | | 1990 | IRQ | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Sara, Masood Abdullah | | | 1619 | IRQ | 0.50 | 1 | -0.38 | 20 | -7.60 | |
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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