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Individual Calculations January 2024 |
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| Lara, Samir Anwar Total change: 3.60 | |   |
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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 |
| 1422 | 1122 | 1.50 | 6 | 0.09 | 40 | 3.60 | |
|  Bahman, Omer Hama | | | 1770 | IRQ | 0.00 | 1 | -0.01 | 40 | -0.40 | |  Yahiya, Dlshad Hasan | | | 1261 | IRQ | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Bahra, Samir Anwar | | | 1323 | IRQ | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Zhanin, Nasraw Mustafa | | | 1183 | IRQ | 0.50 | 1 | 0.08 | 40 | 3.20 | | | Ali, Dlshad Hasan | | | 1182 | IRQ | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Ali, Adnan Younus | | | 1810 | 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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