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Individual Calculations September 2021 |
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| Diaz Del Valle, Laura Beatriz Total change: -43.80 | |   |
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| II Open de Xadrez Terras de Tras-os-Montes (PCT) | Braganca | POR | 2021-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1871 | 2076 | 3.50 | 8 | -2.19 | 20 | -43.80 | |
|  Sieciechowicz, Marcin | m | | 2357 | POL | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Belo, Andre Nabais Moura | | | 1676 * | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gomez Dieguez, David | f | | 2289 | ESP | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Povshednyi, Ivan | | | 1676 * | ESP | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Abdurramane, Danial Germano | | | 1697 | POR | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Lima, Duarte | | | 1676 * | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Torres, Ricardo Jorge Ferreira | | | 1676 * | POR | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Gomez Aguirre, Juan Alberto | | | 1918 | ESP | 0.50 | 1 | -0.21 | 20 | -4.20 | | | * 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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