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Individual Calculations January 2018 |
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| Dias, Ivo Rodrigues Total change: -25.80 | |   |
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| CD Braga 2018 | Braga | POR | 2017-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1820 | 2204 | 5.00 | 7 | -1.37 | 20 | -27.40 | |
|  Dias, Carlos Vieira | | | 1804 * | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Santos, Jose Miguel Sereno | | | 1804 * | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Costa, Vitor Manuel | | | 1804 * | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Guimaraes, Alvaro | | | 1811 | POR | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Silva, Pedro Gil Ferreira Da | | | 1804 * | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Romano, Joao | | | 1909 | POR | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Demyanchuk, Sergey | | | 1804 * | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | | | Taca de Portugal 2017-2018 - 1. eliminatoria | clubes | POR | 2017-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1804 | 2204 | 1.00 | 1 | 0.08 | 20 | 1.60 | |
| | Couto, Clara | | | 1804 * | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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