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Individual Calculations January 2024 |
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| Rawand, Hamid Abdullah Total change: -34.40 | |   |
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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 |
| 1714 | 2069 | 6.00 | 9 | -1.72 | 20 | -34.40 | |
|  Bahra, Samir Anwar | | | 1669 * | IRQ | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Bahman, Omer Hama | | | 1770 | IRQ | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Mohammed, Ismael | | | 1854 | IRQ | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Ahmed, Jaza Jamal | m | | 2008 | IRQ | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Bilal.sewar. | | | 1791 | SYR | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Baktiar, Hamd Mohammed | | | 1735 | IRQ | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Waseem, Raad Najeeb | | | 1652 | IRQ | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Paywand, Mahmood Mohammed | | | 1510 | IRQ | 0.50 | 1 | -0.47 | 20 | -9.40 | | | Parwa, Pshtiwan Ahmed | | | 1436 | IRQ | 1.00 | 1 | 0.01 | 20 | 0.20 | | | * 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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