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Individual Calculations February 2015 |
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| Bray, Daniel Jose Freire Total change: -31.40 | |   |
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| Lisbon Christmas International Chess Open | Lisboa | POR | 2014-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1944 | 2147 | 5.00 | 9 | -1.52 | 20 | -30.40 | |
|  Picard, Romain | m | | 2363 | FRA | 0.00 | 1 | -0.22 | 20 | -4.40 | |  Brozel, Sacha | | | 1822 | ENG | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Negrao, Alberto | | | 1771 | POR | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Silva, Luis Neves Da | f | | 2306 | POR | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Jorgensen, Line Jin | | | 1942 | NOR | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Boo Vallejo, Marcos | | | 1747 * | ESP | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Timar-Geng, Zoltan, Dr. | | | 1888 | GER | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Pinho, Tiago Brandao De | | | 1873 | POR | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Guerra, Jose Antonio Goulart De | | | 1788 | POR | 1.00 | 1 | 0.10 | 20 | 2.00 | | | * 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) | | | | CN Equipas 2014/2015 - 2. divisao B r.1 | clubes | POR | 2015-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2110 | 2147 | 0.50 | 1 | -0.05 | 20 | -1.00 | |
| | Costa, Paulo | | | 2110 | POR | 0.50 | 1 | -0.05 | 20 | -1.00 | |
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) | | |
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