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Individual Calculations November 2018 |
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| Martinez Dourado, Daniel Total change: -49.40 | |   |
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| Guimaraes Chess Open 2018 (PCT) | Guimaraes | POR | 2018-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1549 | 1764 | 3.00 | 5 | -0.69 | 20 | -13.80 | |
|  Sousa, Mario Antonio Da Silva | | | 1382 | POR | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Santos, Jose Guilherme B Lima | | | 2108 | POR | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Coimbra, Joao Marcial Ferreira | | | 1415 | POR | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Fonseca, Pedro Miguel Ramos | | | 1437 | POR | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Goncalves, Lucas Jordao | | | 1401 | POR | 1.00 | 1 | 0.10 | 20 | 2.00 | |
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 |
| 1586 | 1764 | 1.00 | 4 | -1.78 | 20 | -35.60 | |
| | Valente, Sofia | | | 1364 * | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ribeiro, Fernando | f | | 2136 | POR | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Soares, Sara Joana De Moura Pe | | | 1481 | POR | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Cruz, Joao De Sousa Da | | | 1364 * | POR | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * 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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