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Individual Calculations April 2016 |
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| Ahmed, Jaza Jamal Total change: 20.80 | |   |
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| 4rd IRAQ INTERNATIONAL CHESS CHAMPIONSHIP(OPEN) | Baghdad | IRQ | 2016-03-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1990 | 1950 | 4.50 | 9 | 0.52 | 40 | 20.80 | |
|  Abdulwahhab, Ahmed Abdulsattar | f | | 2279 | IRQ | 0.00 | 1 | -0.12 | 40 | -4.80 | |  Jalaluldeen, Kareen Kamal J. | | wf | 1805 | IRQ | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Gholami Orimi, Anahita | | wm | 2135 | IRI | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Ruwaida, Saad Mohsin Al Naseri | | | 1550 * | IRQ | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Khader, Aram | | | 2078 | SYR | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Amar, Fadhel | | | 1764 | IRQ | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Adil, Ali Jalal | f | | 2153 | IRQ | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Becham, Khalid | | | 2135 | MAR | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Esam, Naama Lafta | | | 2008 | IRQ | 1.00 | 1 | 0.58 | 40 | 23.20 | | | * 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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