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Rapid:
Individual Calculations January 2024 |
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| Bahman, Omer Hama Total change: -29.20 | |   |
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| 1st Erbil Chess Academy Rapid Tournament 2023 | Erbil | IRQ | 2023-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1584 | 1861 | 5.50 | 9 | -1.46 | 20 | -29.20 | |
|  Yad, Peshraw Abduljabar | | | 1461 * | IRQ | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Pari, Pishtiwan Ahmed | | | 1279 | IRQ | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Mohammed, Salh Mirxan | | | 1221 | IRQ | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Hadi, Ahmed Hadi | | | 1672 | IRQ | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Lawin, Mohammed Taher | | | 1523 | IRQ | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Baxtyar, Hama Salih Ahmed | | | 1736 | IRQ | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Chiya, Mder Hamad | | | 1925 | IRQ | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Kawan, Sabir Saeed | | | 1811 | IRQ | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Paywand, Mahmood Mohammed | | | 1631 | IRQ | 0.00 | 1 | -0.79 | 20 | -15.80 | | | * 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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