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Individual Calculations July 2023 |
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| Mariam, Essa Total change: 57.40 | |   |
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| Dubai Open Chess Tournament 2023 - B | Dubai | UAE | 2023-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1885 | 1583 | 4.50 | 9 | 2.87 | 20 | 57.40 | |
|  Chistyakova, Daria | | | 1947 | RUS | 1.00 | 1 | 0.90 | 20 | 18.00 | |  Fernandez, Dandel | | | 2001 | PHI | 0.50 | 1 | 0.43 | 20 | 8.60 | | | Chekh Adm Khedr, Aram | f | | 2174 | SYR | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Saif, Ahmed | | | 1870 | UAE | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Sawan, Eman | | wc | 1759 | PLE | 1.00 | 1 | 0.73 | 20 | 14.60 | | | George Samir, David | f | | 2054 | EGY | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Faisal, Ali | | | 1751 | UAE | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Almaini, Aishah Sarhan | | | 1649 | UAE | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Arnab, Jena | | | 1761 | IND | 1.00 | 1 | 0.73 | 20 | 14.60 | |
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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