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Individual Calculations January 2023 |
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| Al Hosani, Omran Total change: -4.40 | |   |
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| President Cup Chess Championship 2022 - Open | Abu Dhabi | UAE | 2022-12-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2013 | 2274 | 7.00 | 9 | -0.22 | 20 | -4.40 | |
|  Ghaith, Saeed Alnuaimi | | | 1874 * | UAE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Khalifah, Khaled | c | | 1938 | UAE | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Ali, Abdulaziz | | | 1965 | UAE | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Ahmad, Al Romaithi | | | 1867 | UAE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Abdulrahman Mohammad, Al Taher | | | 2143 | UAE | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Mohamed, Saeed Laily | c | | 1981 | UAE | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Salem, Ahmed Salem | | | 2053 | UAE | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Ammar, Sedrani | f | | 2234 | UAE | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Ahmed, Fareed | f | | 2064 | UAE | 1.00 | 1 | 0.23 | 20 | 4.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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