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Rapid:
Individual Calculations September 2019 |
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| Hakar, Dalzar Hma Salah Total change: -40.40 | |   |
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| 14th Khanzad Rapid Chess Championship. | Erbil | IRQ | 2019-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1358 | 1404 | 2.00 | 7 | -2.02 | 20 | -40.40 | |
|  Chiya, Mder Hamad | | | 1804 * | IRQ | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Hevar, Diyar Hama Saleh | | | 1071 | IRQ | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Sarkawat, Hamad Mohammed | | | 1804 * | IRQ | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Abdullah, Amar Ahmed | | | 1149 | IRQ | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Ayman, Emad Mustafa | | | 1112 | IRQ | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Peshang, Pshtiwan Ahmed | | | 1244 | IRQ | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Abdullahgailan, Abdulkhaliq | | | 1322 | IRQ | 0.00 | 1 | -0.61 | 20 | -12.20 | | | * 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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