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Individual Calculations April 2008 |
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| Santos, Joao Artur Almeida Total change: 31.35 | |   |
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| VI Circuito Lisboa 2008 - Grupo Xadrez Alekhine | Lisboa | POR | 2007-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1868 | 2037 | 3.00 | 4 | 0.25 | 15 | 3.75 | |
|  Mouquinho, Jose Francisco B | | | 1687 | POR | 1.00 | 1 | 0.11 | 15 | 1.65 | |  Rego, Pedro Filipe | | | 2119 | POR | 0.00 | 1 | -0.39 | 15 | -5.85 | | | Cardina, Joao Gamboa | | | 1687 | POR | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Garcia, Antonio | | | 1979 | POR | 1.00 | 1 | 0.42 | 15 | 6.30 | |
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) | | | | II OPEN DA CARRIS - CIDADE EM MOVIMENTO 2007 | Lisboa | POR | 2007-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2069 | 2037 | 5.50 | 8 | 1.86 | 15 | 27.90 | |
| | Tarira, Walter | | | 1687 | POR | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Pires, Emanuel Joao Robarts | | | 1759 | POR | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Alho, Diogo | | | 2244 | POR | 0.50 | 1 | 0.27 | 15 | 4.05 | | | Vitor, Antonio | f | | 2371 | POR | 1.00 | 1 | 0.88 | 15 | 13.20 | | | Reis, Luis Sousa | | | 2232 | POR | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Ulyanovskyy, Viktor | f | | 2283 | UKR | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Aguiar, Carlos Alberto Branco L | | | 2000 | POR | 0.50 | 1 | -0.05 | 15 | -0.75 | | | Garcia, Antonio | | | 1979 | POR | 1.00 | 1 | 0.42 | 15 | 6.30 | |
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) | | | | Torneio da carris | Lisboa | POR | 2008-02-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1964 | 2044 | 3.50 | 6 | -0.02 | 15 | -0.30 | |
| | Tarira, Walter | | | 1694 | POR | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Vieira, Vitor | | | 1748 | POR | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Guerreiro, Nuno | | | 2149 | POR | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Marques, Rui Filipe Pereira | | | 2142 | POR | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Rocha, Manuel Fernando Teixeira | | | 1924 | POR | 0.50 | 1 | -0.16 | 15 | -2.40 | | | Morais, Vitor | | | 2126 | POR | 0.00 | 1 | -0.39 | 15 | -5.85 | |
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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