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Blitz:
Individual Calculations April 2022 |
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| Ali, Firas Qassim Total change: 41.80 | |   |
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| Arab Chess Individual Championship Blitz 2021 U20Open | baghdad | IRQ | 2022-03-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1580 | 1177 | 3.00 | 9 | 2.09 | 20 | 41.80 | |
|  Husam, Al-Dain Abdulhakim Nasher | | | 1396 | YEM | 0.00 | 1 | -0.22 | 20 | -4.40 | |  Seder, Mohamad | | | 1743 | PLE | 1.00 | 1 | 0.98 | 20 | 19.60 | | | Khaled, Waleed Abdullah | | | 1619 | YEM | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Fates, Omer Salah | | | 1619 | LBA | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Mustafa, Kamal Jalaldeen Al-Barba | | | 1633 | IRQ | 1.00 | 1 | 0.94 | 20 | 18.80 | | | Zaid, Alaa Chaseb | c | | 1716 | IRQ | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Jerraya, Youssef | | | 1443 | TUN | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Pola, Azad Saber | | | 1671 | IRQ | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Amrane, Abdellah | c | | 1378 | ALG | 0.00 | 1 | -0.24 | 20 | -4.80 | |
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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