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Blitz:
Individual Calculations January 2022 |
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| Mariam, Essa Total change: 63.20 | |   |
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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 |
| 1784 | 1480 | 4.50 | 8 | 3.16 | 20 | 63.20 | |
|  Latreche, Sabrina | | wm | 1987 | ALG | 1.00 | 1 | 0.96 | 20 | 19.20 | |  Nassr, Lina | | wm | 1839 | ALG | 0.50 | 1 | 0.40 | 20 | 8.00 | | | A-Ali, Sali Abbas Abdulzahra | | wf | 1705 | IRQ | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Miladi, Amen | | wf | 1654 | TUN | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Khalil, Manar | | | 1868 | SYR | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Ahmad Murad, Fatema Alzahraa. | | | 1596 | SYR | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Boshra, Alshaeby | | wf | 1921 | JOR | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Al-Fayyadh, Zainab Asif Abdulah | | | 1700 | IRQ | 1.00 | 1 | 0.78 | 20 | 15.60 | |
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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