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Blitz:
Individual Calculations January 2022 |
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| Ahmed, Najla Total change: 27.80 | |   |
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| Arab Indv. Blitz Chess Championship 2021 (Women) | Dubai | UAE | 2021-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1598 | 1172 | 2.00 | 6 | 1.39 | 20 | 27.80 | |
|  Al-Fayyadh, Zainab Asif Abdulah | | | 1700 | IRQ | 0.00 | 1 | -0.03 | 20 | -0.60 | |  Ben Said, Safa | | wf | 1569 | TUN | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Latreche, Sabrina | | wm | 1907 | ALG | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Rouda Essa, Alserkal | | wc | 1335 | UAE | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Lamya, Al.areqi | | | 1482 | YEM | 1.00 | 1 | 0.86 | 20 | 17.20 | | | Ahmad Murad, Fatema Alzahraa. | | | 1596 | SYR | 1.00 | 1 | 0.93 | 20 | 18.60 | |
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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