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Individual Calculations February 2018 |
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| Dias, Ivo Rodrigues Total change: -20.40 | |   |
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| Lisbon Christmas Chess Open 2017 | Lisboa | POR | 2017-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1955 | 2204 | 6.00 | 9 | -1.02 | 20 | -20.40 | |
|  Bartolo, Filipe Diogo Correia | | | 1804 * | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Irving, Neil | | | 1891 | SCO | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Mendes, Modeste | | | 2005 | POR | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Mueller, Martin | | | 2052 | GER | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Santos, Jose Guilherme Barria | | | 1937 | POR | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Morais, Vitor Mestre | | | 1979 | POR | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Aguiar, Carlos Alberto Branco | | | 1804 * | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Goncalves, Gabriel Sobral | | | 1804 * | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Dias, Paulo Jorge Guimaraes | m | | 2320 | POR | 0.50 | 1 | 0.16 | 20 | 3.20 | | | * 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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