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Individual Calculations January 2019 |
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| Abdullah, Mohammed Total change: 3.60 | |   |
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| 12th Khanzad classic Chess Championship 2018 | Erbil | IRQ | 2018-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1824 | 1987 | 5.00 | 7 | 0.18 | 20 | 3.60 | |
|  Omiad, Saber Abdullah | | | 1699 | IRQ | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Jalaluldeen, Kareen Kamal J. | | wf | 1773 | IRQ | 1.00 | 1 | 0.23 | 20 | 4.60 | |  Mohammed, Zozek Salah Mohammed | f | | 2181 | IRQ | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Salim, Mohammed Jasim | | | 1715 | IRQ | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Ramezani, Mahan | | | 1978 | IRI | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Ahmed, Farhad Ali | | | 1587 * | IRQ | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Abdullah , Layth Ahmed | | | 1835 | IRQ | 1.00 | 1 | 0.30 | 20 | 6.00 | | | * 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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