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Individual Calculations January 2024 |
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| Hadi, Ahmed Hadi Total change: -48.80 | |   |
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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 |
| 1601 | 1559 | 1.00 | 5 | -1.22 | 40 | -48.80 | |
|  Mohammed, Ismael | | | 1854 | IRQ | 0.00 | 1 | -0.15 | 40 | -6.00 | |  Salar, Samir Anwar | | | 1171 | IRQ | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Danar, Jamal Qadir Ghaffoori | | | 1941 | IRQ | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Bahman, Omer Hama | | | 1770 | IRQ | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Nhen, Zana Ismail | | | 1269 | IRQ | 0.00 | 1 | -0.84 | 40 | -33.60 | |
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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