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Individual Calculations April 2018 |
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| Hayder, Kathan Mahmood Total change: 6.20 | |   |
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| 30th IRAQI Clubs Championship 2018 | Baghdad | IRQ | 2018-03-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2015 | 1697 | 1.50 | 8 | 0.31 | 20 | 6.20 | |
|  Chiya, Mder Hamad | | | 2068 | IRQ | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Sadek, Sameh | f | | 2097 * | EGY | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Amjad, Alaa Abbas | | | 1799 | IRQ | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Ahmed, Ali Layth Ahmed | f | | 2097 * | IRQ | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Basim, Jbara Masood | | | 2054 | IRQ | 0.00 | 1 | -0.11 | 20 | -2.20 | |  Esam, Naama Lafta | | | 2011 | IRQ | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Al-Saadi, Jumaa A.gatea | f | | 2082 | IRQ | 0.50 | 1 | 0.41 | 20 | 8.20 | | | Badry, Abdul Jabbar | | | 1911 | IRQ | 0.50 | 1 | 0.27 | 20 | 5.40 | | | * 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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