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Individual Calculations April 2018 |
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| Ahmed, Haider Sadiq Total change: 18.80 | |   |
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| 30th IRAQI Clubs Championship 2018 | Baghdad | IRQ | 2018-03-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1754 | 1497 | 1.50 | 5 | 0.47 | 40 | 18.80 | |
|  Mahmood, Hussein Ali | | | 1539 | IRQ | 1.00 | 1 | 0.56 | 40 | 22.40 | |  Hameed, Sarmed Abdalhamed | | | 1694 | IRQ | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Mazn , Bayad Abdulqader | | | 1834 | IRQ | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Ahmed, Jaza Jamal | c | | 1897 * | IRQ | 0.00 | 1 | -0.08 | 40 | -3.20 | | | A-Ali, Sali Abbas Abdulzahra | | wf | 1804 | IRQ | 0.00 | 1 | -0.14 | 40 | -5.60 | | | * 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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