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Individual Calculations April 2022 |
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| Boulaares, Akram Total change: -56.00 | |   |
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| Arab Chess Individual Championship 2021 U16 Open | baghdad | IRQ | 2022-03-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1697 | 1693 | 2.00 | 7 | -1.40 | 40 | -56.00 | |
|  Zaid, Alaa Chaseb | c | | 1898 | IRQ | 0.00 | 1 | -0.24 | 40 | -9.60 | |  Hallal, Tarik | | | 1991 | ALG | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Khaled, Waleed Abdullah | | | 1619 | YEM | 0.00 | 1 | -0.60 | 40 | -24.00 | | | Ali, Firas Qassim | | | 1886 | IRQ | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Kassar, Bashar | | | 1379 | LBN | 0.00 | 1 | -0.86 | 40 | -34.40 | | | Ismail, Khalel Tariq | | | 1344 | IRQ | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Pola, Azad Saber | | | 1759 | IRQ | 1.00 | 1 | 0.59 | 40 | 23.60 | |
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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