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Individual Calculations December 2017 |
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| Cunha, Helder Jose Pereira Da Total change: -10.40 | |   |
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| VIII Open Internacional Marques de Pombal | Pombal | POR | 2017-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1779 | 2016 | 3.50 | 5 | -0.26 | 40 | -10.40 | |
|  Represa Garazo, Juan Manuel | | | 1616 * | ESP | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Sousa, David Oliva Teles | | | 1616 * | POR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Rego, Pedro Filipe Pinho | c | | 2254 | POR | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Simoes, Miguel Patricio C. | | | 1661 | POR | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Alves, Fernando Pereira Ribeiro | | | 1747 | POR | 0.50 | 1 | -0.33 | 40 | -13.20 | | | * 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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