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Individual Calculations September 2016 |
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| Marwa, Mohammed Khalaf Total change: -27.40 | |   |
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| Iraqi chess National Championship(women) 2015-2016 | Baghdad | IRQ | 2016-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1497 | 1391 | 2.50 | 10 | -1.37 | 20 | -27.40 | |
|  Al-Rajab, Maha Layth Ismael | | wc | 1760 | IRQ | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Zahraa, Mohammed Abbas | | | 1296 | IRQ | 0.00 | 1 | -0.63 | 20 | -12.60 | |  Widad, Sabah Noori | | | 1339 | IRQ | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Nihad, Sabah Noori | | | 1287 | IRQ | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Sami, Sama | | | 1397 | IRQ | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Tiba, Mahdi Attiyah | | | 1323 | IRQ | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Maryam, Asif Abdullah | | | 1434 | IRQ | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Al-Fayyadh, Zainab Asif Abdula | | | 1655 | IRQ | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Nabaa, Sami Abbas | | | 1683 | IRQ | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Jalaluldeen, Kareen Kamal J. | | wf | 1791 * | IRQ | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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