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Individual Calculations January 2022 |
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| Ali Abdullahi, Farah Total change: -28.00 | |   |
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| Arab Indv. Chess Championship 2021 (Open) | Dubai | UAE | 2021-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2103 | 1972 | 2.00 | 8 | -0.70 | 40 | -28.00 | |
|  Nassr, Ali | m | | 2269 | ALG | 0.00 | 1 | -0.15 | 40 | -6.00 | |  Saim, Mohamed Ilias | f | | 2176 | ALG | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Hamed, Mohamed | | | 2060 | SUD | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Elier, Ali | | | 2103 | LBA | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Yahi, Mohamed Salem | c | | 1891 | MTN | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Salim Mohammed, Salim Al Amri | f | | 1909 | OMA | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Al Hosani, Omran | m | | 2202 | UAE | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Tagelsir , Abubaker | f | | 2210 | SUD | 0.00 | 1 | -0.20 | 40 | -8.00 | |
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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