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Individual Calculations November 2018 |
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| Ribeiro, Rodrigo Total change: -84.00 | |   |
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| Guimaraes Chess Open 2018 (PCT) | Guimaraes | POR | 2018-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1496 | 1726 | 2.50 | 6 | -2.04 | 40 | -81.60 | |
|  Rego, Pedro Filipe | f | | 2126 * | POR | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Dong, Rafael | | | 1360 | POR | 0.50 | 1 | -0.40 | 40 | -16.00 | | | Lomba, Lucas | | | 1398 | POR | 0.00 | 1 | -0.87 | 40 | -34.80 | | | Marques, Ricardo | | | 1357 | POR | 0.00 | 1 | -0.90 | 40 | -36.00 | | | Oliveira, Maria Elisa Ramos Ma | | | 1326 * | POR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Pinheiro, Paulo Adelio | | | 1410 | POR | 1.00 | 1 | 0.13 | 40 | 5.20 | | | * 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) | | | | IX Open Internacional Marques de Pombal | Pombal | POR | 2018-10-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1558 | 1726 | 2.00 | 3 | -0.06 | 40 | -2.40 | |
| | Fernandes, Martim | | | 1326 * | POR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Basilio, Rodrigo | | | 1764 | POR | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Cavadas, Jose | | | 1583 | POR | 1.00 | 1 | 0.31 | 40 | 12.40 | | | * 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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