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Rapid:
Individual Calculations January 2024 |
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| Chiya, Mder Hamad Total change: 21.60 | |   |
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| 1st Erbil Chess Academy Rapid Tournament 2023 | Erbil | IRQ | 2023-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1643 | 1925 | 8.00 | 9 | 1.08 | 20 | 21.60 | |
|  Shahram, Hayder Faiaq | | | 1525 * | IRQ | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Bahra, Samir Anwar | | | 1332 | IRQ | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Paywand, Mahmood Mohammed | | | 1631 | IRQ | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Nazar, Jamil Khalid | | | 1787 | IRQ | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Dawan, Nasraw Mustafa | | | 1188 | IRQ | 1.00 | 1 | 0.00 | 20 | 0.00 | | | Hadi, Ahmed Hadi | | | 1672 | IRQ | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Bahman, Omer Hama | | | 1861 | IRQ | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Bilal.sewar. | | | 1887 | SYR | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Pola, Azad Saber | | | 1901 | IRQ | 1.00 | 1 | 0.47 | 20 | 9.40 | | | * 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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