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Individual Calculations April 2008 |
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| Cadeirinhas, David Eduardo Lour Total change: 14.25 | |   |
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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 |
| 1659 | 1638 | 2.50 | 4 | 0.53 | 15 | 7.95 | |
|  Martins, Pedro | | | 1988 | POR | 0.00 | 1 | -0.11 | 15 | -1.65 | |  Rato, Ana Margarida Portugal Do | | | 1501 | POR | 0.50 | 1 | -0.18 | 15 | -2.70 | | | Santos Fabio Fer, Andes Dos | | | 1535 | POR | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Cardina, Joao Gamboa | | | 1612 | POR | 1.00 | 1 | 0.46 | 15 | 6.90 | |
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 Inverno 2008 | Lisboa | POR | 2008-02-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1859 | 1668 | 3.00 | 6 | 1.26 | 15 | 18.90 | |
| | Garcia, Antonio | | | 2006 | POR | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Rato, Ana Margarida Portugal Do | | | 1502 | POR | 0.50 | 1 | -0.22 | 15 | -3.30 | | | Melo, Ricardo Jorge Do Nascimen | | | 1654 | POR | 1.00 | 1 | 0.48 | 15 | 7.20 | | | Vitorino, Luis | | | 1962 | POR | 1.00 | 1 | 0.85 | 15 | 12.75 | | | Aguiar, Carlos Alberto Branco L | | | 2012 | POR | 0.50 | 1 | 0.38 | 15 | 5.70 | | | Rego, Pedro Filipe | | | 2018 | POR | 0.00 | 1 | -0.11 | 15 | -1.65 | |
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 |
| 1911 | 1668 | 0.00 | 4 | -0.84 | 15 | -12.60 | |
| | Morais, Vitor | | | 2018 | POR | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Rodrigues, Cesar Andre Da Silva | | | 1914 | POR | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Vitorino, Luis | | | 1962 | POR | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Vieira, Vitor | | | 1748 | 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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