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Individual Calculations July 2023 |
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| Boshra, Alshaeby Total change: 40.40 | |   |
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| Dubai Open Chess Tournament 2023 - B | Dubai | UAE | 2023-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1923 | 1841 | 5.50 | 9 | 2.02 | 20 | 40.40 | |
|  Mesfer, Al Mesafri | | | 1441 * | UAE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  George Micheal, Kevin | f | | 2149 | EGY | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Newansa, M Esandi | | | 1530 | SRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Anas, Khwaira | | | 1980 | JOR | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Fernandez, Dandel | | | 2001 | PHI | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Marcos, Marvin | | | 2019 | PHI | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Alyeldin, Mohamed | | | 2170 | EGY | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Khalifah, Khaled | c | | 1959 | UAE | 0.00 | 1 | -0.34 | 20 | -6.80 | | | George Samir, David | f | | 2054 | EGY | 1.00 | 1 | 0.77 | 20 | 15.40 | | | * 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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