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Rapid:
Individual Calculations December 2018 |
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| Morais, Vitor Total change: -25.20 | |   |
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| 2. Friday Rapid Chess r. 4-9 | Lisboa | POR | 2018-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1721 | 1921 | 0.50 | 3 | -1.62 | 20 | -32.40 | |
|  Santos, Jose Guilherme B Lima | | | 2049 | POR | 0.00 | 1 | -0.33 | 20 | -6.60 | |  Martins, Jose Carlos Caetano | | | 1564 | POR | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Cabaca, Andre Filipe Rodrigues | | | 1549 | POR | 0.00 | 1 | -0.90 | 20 | -18.00 | |
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) | | | | GXA Outono 2018 Semi-Rapidas | Lisboa | POR | 2018-11-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1720 | 1921 | 5.50 | 7 | 0.36 | 20 | 7.20 | |
| | Nunes, Adelino Vitor | | | 1521 * | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Louro, Eugenio Diogo | | | 1622 | POR | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Mendes, Alberto Correa | | | 1577 | POR | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Simoes, John | | | 1952 | VEN | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Fernandes, Alvaro Manuel Teixeira | | | 1844 | POR | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Santos, Julio | | | 1821 | POR | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Godinho, Joao Quintas | | | 1705 | POR | 0.50 | 1 | -0.28 | 20 | -5.60 | | | * 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) | | |
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