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Individual Calculations March 2019 |
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| Lages, Duarte Jorge Silva Total change: -16.80 | |   |
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| Open de Portugal 2019 - Cidade de Lisboa | Lisboa | POR | 2019-02-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1713 | 1558 | 1.50 | 7 | -0.84 | 20 | -16.80 | |
|  Ferreira, Hugo | | | 1958 * | POR | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Moretti, Filippo | | | 1928 | ITA | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Bouton, Christophe | | | 1958 * | FRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Martinho, Alberto Jose Antunes | | | 1237 | POR | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Fielding, Michael | | | 1791 | ENG | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Costa, Americo Jose Da | | | 1755 | POR | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Dong, Rafael Yufan | | | 1363 | POR | 0.50 | 1 | -0.25 | 20 | -5.00 | | | * 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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