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Individual Calculations January 2024 |
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| Mohammed, Ismael Total change: 17.60 | |   |
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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 |
| 1791 | 1854 | 5.50 | 9 | 0.44 | 40 | 17.60 | |
|  Rezdar, Farman Khalil | | | 1454 * | IRQ | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Hadi, Ahmed Hadi | | | 1559 | IRQ | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Rawand, Hamid Abdullah | | | 2069 | IRQ | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Paywand, Mahmood Mohammed | | | 1510 | IRQ | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Bahman, Omer Hama | | | 1770 | IRQ | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Ahmed, Jaza Jamal | m | | 2008 | IRQ | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Aryan, Ali Ehsan | c | | 2102 | IRQ | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Firas, Qassim Abbas | | | 1991 | IRQ | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Waseem, Raad Najeeb | | | 1652 | IRQ | 1.00 | 1 | 0.24 | 40 | 9.60 | | | * 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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