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Blitz:
Individual Calculations April 2022 |
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| Amrane, Abdellah Total change: 31.40 | |   |
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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 |
| 1613 | 1378 | 4.00 | 9 | 1.57 | 20 | 31.40 | |
|  Zane, Rayane | | | 1790 | ALG | 0.50 | 1 | 0.43 | 20 | 8.60 | |  Khoder, Akram | | | 2052 | LBN | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Mohamed Abderrahim, Taleb Mohamed | | | 1836 | MTN | 0.50 | 1 | 0.45 | 20 | 9.00 | | | Boulaares, Adam | | | 1592 | TUN | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Radwan, Mahmoud J | | | 1426 | PLE | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Fawaz, Mohamad | | | 1353 | LBN | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Pola, Azad Saber | | | 1671 | IRQ | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Khaled, Waleed Abdullah | | | 1619 | YEM | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Ali, Firas Qassim | | | 1177 | IRQ | 1.00 | 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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