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Individual Calculations October 2021 |
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| Graif, William Total change: -17.20 | |   |
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| Guimaraes Chess Open 2021 (PCT) | Guimaraes | POR | 2021-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2150 | 2243 | 4.50 | 9 | -0.86 | 20 | -17.20 | |
|  Guimaraes, Henrique | | | 1843 * | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Korpa, Bence | g | | 2545 | HUN | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Callier, Christophe | | | 1929 | BEL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Sorensen, Hampus | f | | 2382 | SWE | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Zubizarreta Landera, Amets | | | 1918 | ESP | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Campora, Daniel H. | g | | 2401 | ARG | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Basilio, Rodrigo | | | 1977 | POR | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Eugene, Floryan | f | | 2368 | FRA | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Martinez Montes, Juan Manuel | | | 1989 | ESP | 0.00 | 1 | -0.81 | 20 | -16.20 | | | * 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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