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Individual Calculations September 2016 |
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| Nabaa, Sami Abbas Total change: -73.20 | |   |
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| Arab Youth Championship U14 Girls | Djerba | TUN | 2016-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1557 | 1735 | 1.50 | 5 | -2.13 | 40 | -85.20 | |
|  Guidara, Rawia | | | 1516 | TUN | 1.00 | 1 | 0.22 | 40 | 8.80 | |  Chihi, Malak | | wc | 1478 | TUN | 0.00 | 1 | -0.82 | 40 | -32.80 | | | Adel, Sara | | wf | 1628 | EGY | 0.00 | 1 | -0.65 | 40 | -26.00 | | | Nassr, Lina | | wf | 1709 | ALG | 0.00 | 1 | -0.54 | 40 | -21.60 | | | Mrizek, Amsa | | | 1452 | TUN | 0.50 | 1 | -0.34 | 40 | -13.60 | |
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) | | | | Iraqi chess National Championship(women) 2015-2016 | Baghdad | IRQ | 2016-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1546 | 1683 | 7.50 | 11 | 0.30 | 40 | 12.00 | |
| | Widad, Sabah Noori | | | 1339 | IRQ | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Jalaluldeen, Kareen Kamal J. | | wf | 1829 | IRQ | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Sami, Sama | | | 1397 | IRQ | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Al-Rajab, Maha Layth Ismael | | wc | 1760 | IRQ | 0.50 | 1 | 0.11 | 40 | 4.40 | | | Ruwaida, Saad Mohsin Al Naseri | | | 1677 | IRQ | 0.50 | 1 | -0.01 | 40 | -0.40 | | | Al-Fayyadh, Zainab Asif Abdula | | | 1655 | IRQ | 0.50 | 1 | -0.04 | 40 | -1.60 | | | A-Ali, Sali Abbas Abdulzahra | | wf | 1763 | IRQ | 0.50 | 1 | 0.11 | 40 | 4.40 | | | Nihad, Sabah Noori | | | 1287 | IRQ | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Al-Fayyadh, Yamama Asif Abdula | | wc | 1476 | IRQ | 0.50 | 1 | -0.27 | 40 | -10.80 | | | Marwa, Mohammed Khalaf | | | 1391 | IRQ | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Maryam, Asif Abdullah | | | 1434 | IRQ | 1.00 | 1 | 0.19 | 40 | 7.60 | |
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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