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Individual Calculations January 2024 |
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| Nazar, Jamil Khalid Total change: 0.40 | |   |
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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 |
| 1641 | 1785 | 6.00 | 9 | 0.02 | 20 | 0.40 | |
|  Usaid, Khozan Abdl Wahhab | | | 1385 * | IRQ | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Lawin, Mohammed Taher | | | 1484 | IRQ | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Mohammed, Salh Mirxan | | | 1512 | IRQ | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Baktiar, Hamd Mohammed | | | 1735 | IRQ | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Aryan, Ali Ehsan | c | | 2102 | IRQ | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Ali, Adnan Younus | | | 1810 | IRQ | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Parwa, Pshtiwan Ahmed | | | 1436 | IRQ | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Bilal.sewar. | | | 1791 | SYR | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Paywand, Mahmood Mohammed | | | 1510 | IRQ | 1.00 | 1 | 0.17 | 20 | 3.40 | | | * 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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