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Individual Calculations September 2023 |
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| Atoufi, Pedram Total change: -25.80 | |   |
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| 2023 July FIDE Classic - Premier | Mesa, AZ | USA | 2023-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1981 | 2226 | 2.50 | 5 | -1.29 | 20 | -25.80 | |
|  Dowling, John | | | 1855 | USA | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Jasinski, Alexander | | | 1826 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ghaemmaghami, Ehsan | g | | 2475 | IRI | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Yin, Evan | | | 1909 | USA | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Schwartz, Raphael D | | | 1839 | USA | 0.50 | 1 | -0.41 | 20 | -8.20 | | | * 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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