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Rapid:
Individual Calculations September 2019 |
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| Vahdani, Mohammad Hossein Total change: 42.20 | |   |
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| 14th Khanzad Rapid Chess Championship. | Erbil | IRQ | 2019-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1393 | 1377 | 6.00 | 8 | 2.11 | 20 | 42.20 | |
|  Hna, Namer Mohammed | | | 1040 | IRQ | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Shang, Masood Abdullah Jabari | | | 1232 | IRQ | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Ahmed, Atyah Allaw | | | 1458 | IRQ | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Abdullah, Hasan Othman | | | 1259 | IRQ | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Shahram, Hayder Faiaq | | | 1275 | IRQ | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Mustafa, Kamal Jalaldeen Al-Barba | | | 1600 | IRQ | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Abdalhamed, Shahir Jasim | | | 1777 * | IRQ | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Mustafa, Taha Abdullah | | | 1501 | IRQ | 1.00 | 1 | 0.67 | 20 | 13.40 | | | * 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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