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Blitz:
Individual Calculations January 2023 |
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| Widad, Sabah Noori Total change: -150.40 | |   |
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| Arab Individual Chess Championship6-8-10-12-14-16-18-20 girls-Blitz | Damascus | SYR | 2022-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1346 | 1645 | 1.50 | 5 | -2.57 | 40 | -102.80 | |
|  Ola , Bilal | | | 1643 | SYR | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Naseraldean, Sara | | | 1198 | PLE | 1.00 | 1 | 0.06 | 40 | 2.40 | |  Alhammouri, Roa | | | 1423 | PLE | 0.00 | 1 | -0.78 | 40 | -31.20 | | | Salman, Fatima | | | 1245 * | LBN | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Rataj , Saad Mohsin | | | 1219 | IRQ | 0.50 | 1 | -0.43 | 40 | -17.20 | | | * 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) | | | | IRQ FINAL FOR WOMEN(BLITZ) 2022 | Bagdad | IRQ | 2022-12-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1544 | 1577 | 3.00 | 8 | -1.19 | 40 | -47.60 | |
| | Pari, Pishtiwan Ahmed | | | 1177 * | IRQ | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Ibraheem, Delbak Ismael Ibraheem | | wm | 1878 | IRQ | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Al-Fayyadh, Zainab Asif Abdulah | | | 1674 | IRQ | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Roz, Samir Anwar | | | 1243 | IRQ | 1.00 | 1 | 0.12 | 40 | 4.80 | | | A-Ali, Sali Abbas Abdulzahra | | wf | 1809 | IRQ | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Marwa, Mohammed Khalaf | | | 1279 | IRQ | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Sara, Masood Abdullah | | | 1648 | IRQ | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Al-Fayyadh, Yamama Asif Abdula | | wc | 1645 | IRQ | 0.00 | 1 | -0.41 | 40 | -16.40 | | | * 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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