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Individual Calculations January 2024 |
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| Peshawa, Pshtiwan Ahmed Total change: -19.20 | |   |
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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 |
| 1570 | 1205 | 1.00 | 7 | -0.48 | 40 | -19.20 | |
|  Ahmed, Jaza Jamal | m | | 2008 | IRQ | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Bahman, Omer Hama | | | 1770 | IRQ | 0.00 | 1 | -0.02 | 40 | -0.80 | |  Pola, Azad Saber | | | 1753 | IRQ | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Mohammed, Salh Mirxan | | | 1512 | IRQ | 1.00 | 1 | 0.86 | 40 | 34.40 | | | Mohammed Khaleel, Majeed | | | 1718 | IRQ | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Usaid, Khozan Abdl Wahhab | | | 1136 | IRQ | 0.00 | 1 | -0.60 | 40 | -24.00 | | | Pari, Pishtiwan Ahmed | | | 1096 | IRQ | 0.00 | 1 | -0.65 | 40 | -26.00 | |
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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