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Individual Calculations April 2022 |
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| Nihad, Sabah Noori Total change: -6.00 | |   |
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| Arab Chess Individual Championship 2021 U16 Girls | baghdad | IRQ | 2022-03-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1516 | 1380 | 1.50 | 5 | -0.15 | 40 | -6.00 | |
|  Ola , Bilal | | | 1708 | SYR | 0.00 | 1 | -0.13 | 40 | -5.20 | |  Mahmoud Youssef, Noha | | | 1395 | EGY | 1.00 | 1 | 0.52 | 40 | 20.80 | | | Djerroud, Chahrazed | | | 1570 | ALG | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Asal, Nawar Ahmed | | | 1413 | IRQ | 0.50 | 1 | 0.05 | 40 | 2.00 | | | Al Bulushi, Rawan | | | 1494 | OMA | 0.00 | 1 | -0.34 | 40 | -13.60 | |
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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