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Individual Calculations January 2024 |
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| Danar, Jamal Qadir Ghaffoori Total change: 7.00 | |   |
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| 2nd Erbil Chess Academy Championship -Classes 2023 Erbil -IRQ | Erbil | IRQ | 2023-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1780 | 1941 | 6.50 | 9 | 0.35 | 20 | 7.00 | |
|  Dawan, Nasraw Mustafa | | | 1541 * | IRQ | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Daniar, Nasraw Mustafa | | | 1687 | IRQ | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Waseem, Raad Najeeb | | | 1652 | IRQ | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Chiya, Mder Hamad | | | 1924 | IRQ | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Hadi, Ahmed Hadi | | | 1559 | IRQ | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Aryan, Ali Ehsan | c | | 2102 | IRQ | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Bilal.sewar. | | | 1791 | SYR | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Bahman, Omer Hama | | | 1770 | IRQ | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Firas, Qassim Abbas | | | 1991 | IRQ | 1.00 | 1 | 0.57 | 20 | 11.40 | | | * 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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