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Individual Calculations January 2022 |
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| Al-Aqrabi, Saleh Total change: 39.40 | |   |
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| Arab Indv. Chess Championship 2021 (Open) | Dubai | UAE | 2021-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2257 | 2127 | 5.00 | 9 | 1.97 | 20 | 39.40 | |
|  Ameir, Moheb | m | | 2357 | EGY | 0.00 | 1 | -0.21 | 20 | -4.20 | |  Miswadah, Baha | | | 2042 | PLE | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Ahmad, Al Khatib | m | | 2254 | JOR | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Elarabi, Abobker Mohamed | f | | 2302 | LBA | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Saeed, Ishaq | m | | 2409 | UAE | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Khader, Sami | m | | 2358 | JOR | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Nassr, Ali | m | | 2269 | ALG | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Ayyad, Maher | f | | 2064 | BRN | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Koniahli, Malek. | f | | 2255 | SYR | 1.00 | 1 | 0.67 | 20 | 13.40 | |
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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