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Rapid:
Individual Calculations September 2018 |
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| Shang, Masood Abdullah Jabari Total change: -22.20 | |   |
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| 9th Khanzad Rapid Chess Championship | Erbil | IRQ | 2018-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1467 | 1255 | 0.00 | 4 | -1.11 | 20 | -22.20 | |
|  Abdullah , Layth Ahmed | | | 1655 * | IRQ | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Sara, Masood Abdullah | | | 1629 | IRQ | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Mimoon, Ghazi Azeez | | | 1564 | IRQ | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Aymen, Falah Sabah | | | 1021 | 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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