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Individual Calculations March 2015 |
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| Vieira, Vitor Total change: 8.80 | |   |
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| XXVI Taca de Lisboa - r.1 | Amadora | POR | 2015-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1851 | 1451 | 0.00 | 1 | -0.08 | 20 | -1.60 | |
|  Nanques, Helder | | | 1851 * | POR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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) | | | | GXA Interno 2014/2015 | Lisboa | POR | 2015-02-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1668 | 1454 | 1.50 | 4 | 0.52 | 20 | 10.40 | |
|  Azevedo, Manuel Roque | | | 1700 | POR | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Aguiar, Carlos Alberto Branco L | | | 1832 | POR | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Silva, Miguel Amorim | | | 1633 | POR | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Gasalho, Mario Da Conceicao N | | | 1506 | POR | 0.50 | 1 | 0.07 | 20 | 1.40 | |
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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