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Individual Calculations January 2024 |
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| Parwa, Pshtiwan Ahmed Total change: 60.40 | |   |
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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 |
| 1874 | 1436 | 2.00 | 6 | 1.51 | 40 | 60.40 | |
|  Ahmed, Jaza Jamal | m | | 2008 | IRQ | 0.00 | 1 | -0.02 | 40 | -0.80 | |  Bahman, Omer Hama | | | 1770 | IRQ | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Daniar, Nasraw Mustafa | | | 1687 | IRQ | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Nazar, Jamil Khalid | | | 1785 | IRQ | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Chiya, Mder Hamad | | | 1924 | IRQ | 1.00 | 1 | 0.96 | 40 | 38.40 | | | Rawand, Hamid Abdullah | | | 2069 | IRQ | 0.00 | 1 | -0.01 | 40 | -0.40 | |
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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