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Individual Calculations September 2009 |
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| Morais, Andre De Oliveira Conde Total change: 35.25 | |   |
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| XX Taca de Lisboa | Lisboa | POR | 2009-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1674 | 1721 | 1.00 | 2 | -0.13 | 25 | -3.25 | |
|  Nunes, Orlando Gomes | | | 1666 | POR | 1.00 | 1 | 0.42 | 25 | 10.50 | |  Marques, Hugo Miguel Fernandes | | | 1682 | POR | 0.00 | 1 | -0.55 | 25 | -13.75 | |
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) | | | | 3º Circuito de Xadrez de Vila Franca de Xira - 3º Torneio | Alverca | POR | 2009-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1940 | 1721 | 2.50 | 4 | 1.54 | 25 | 38.50 | |
| | Seia, Joao Manuel | | | 1750 | POR | 1.00 | 1 | 0.54 | 25 | 13.50 | | | Rocha, Manuel Fernando Teixeira | | | 1963 | POR | 1.00 | 1 | 0.80 | 25 | 20.00 | | | Lino, Nuno Miguel De Moura | | | 1981 | POR | 0.50 | 1 | 0.32 | 25 | 8.00 | | | Santos, Joao Artur Almeida Dos | | | 2065 | POR | 0.00 | 1 | -0.12 | 25 | -3.00 | |
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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