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Individual Calculations January 2024 |
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| Baktiar, Hamd Mohammed Total change: 30.20 | |   |
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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 |
| 1781 | 1735 | 5.50 | 9 | 1.51 | 20 | 30.20 | |
|  Pari, Pishtiwan Ahmed | | | 1335 * | IRQ | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Firas, Qassim Abbas | | | 1991 | IRQ | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Daniar, Nasraw Mustafa | | | 1687 | IRQ | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Nazar, Jamil Khalid | | | 1785 | IRQ | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Ali, Adnan Younus | | | 1810 | IRQ | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Rawand, Hamid Abdullah | | | 2069 | IRQ | 1.00 | 1 | 0.88 | 20 | 17.60 | | | Bahman, Omer Hama | | | 1770 | IRQ | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Lawin, Mohammed Taher | | | 1484 | IRQ | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Aryan, Ali Ehsan | c | | 2102 | IRQ | 0.00 | 1 | -0.10 | 20 | -2.00 | | | * 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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