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Individual Calculations January 2022 |
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| Al Hosani, Omran Total change: -10.60 | |   |
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| Arab Indv. Chess Championship 2021 (Open) | Dubai | UAE | 2021-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2197 | 2202 | 3.50 | 8 | -0.53 | 20 | -10.60 | |
|  Msellek, Ilyass | f | | 2383 | MAR | 0.50 | 1 | 0.24 | 20 | 4.80 | |  Koniahli, Malek. | f | | 2255 | SYR | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Saeed, Ishaq | m | | 2409 | UAE | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Miswadah, Baha | | | 2042 | PLE | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Khoder, Akram | | | 1963 | LBN | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Saim, Mohamed Ilias | f | | 2176 | ALG | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Ali Abdullahi, Farah | c | | 1972 | SOM | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Tissir, Mohamed | m | | 2376 | MAR | 0.50 | 1 | 0.23 | 20 | 4.60 | |
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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