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Individual Calculations August 2019 |
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| Barker Fraser, Desiderio Total change: -20.40 | |   |
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| Open Abierto de Ajedrez Ciudad de Huelva | Huelva | ESP | 2019-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1645 | 1529 | 0.50 | 4 | -1.02 | 20 | -20.40 | |
|  Serrano Garcia, Luis | | | 1902 | ESP | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Dominguez Marquez, Cecilio | | | 1929 * | ESP | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Gomez Perez, Lorenzo | | | 1188 | ESP | 0.50 | 1 | -0.38 | 20 | -7.60 | |  Rodriguez Bogado, Juan | | | 1561 | ESP | 0.00 | 1 | -0.46 | 20 | -9.20 | | | * 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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