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Individual Calculations January 2022 |
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| Miswadah, Baha Total change: -7.60 | |   |
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| Arab Indv. Chess Championship 2021 (Open) | Dubai | UAE | 2021-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2156 | 2042 | 2.50 | 8 | -0.38 | 20 | -7.60 | |
|  Elarabi, Abobker Mohamed | f | | 2302 | LBA | 0.00 | 1 | -0.18 | 20 | -3.60 | |  Al-Aqrabi, Saleh | c | | 2127 | YEM | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Al Hosani, Omran | m | | 2202 | UAE | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Issa, Rafat | m | | 2357 | JOR | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Ahmed, Ali Layth Ahmed | f | | 2253 | IRQ | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Yahi, Mohamed Salem | c | | 1891 | MTN | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Tagelsir , Abubaker | f | | 2210 | SUD | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Salim Mohammed, Salim Al Amri | f | | 1909 | OMA | 1.00 | 1 | 0.32 | 20 | 6.40 | |
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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