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Individual Calculations April 2009 |
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| Batista, Sandro Manuel Almeida Total change: -4.35 | |   |
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| V AEJ CHESS FIDE OPEN | S Joao da Madeira | POR | 2008-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1823 | 1758 | 1.00 | 4 | -0.73 | 15 | -10.95 | |
|  Silva, Stephane Gomes | | | 2108 | POR | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Ribau, Nelson Manuel Salvador | | | 1690 | POR | 0.50 | 1 | -0.09 | 15 | -1.35 | |  Pires, Igor Tiago Duarte | | | 1860 | POR | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Mendes, Pedro Miguel Gomes | | | 1635 | POR | 0.50 | 1 | -0.17 | 15 | -2.55 | |
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) | | | | III CARREGOSA CHESS FIDE OPEN | Carregosa | POR | 2008-10-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1618 | 1758 | 0.50 | 4 | -2.18 | 15 | -32.70 | |
| | Ferreira, Jorge Joao Viterbo | | | 2108 | POR | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Barbosa, Carlos Manuel Ventura | | | 1411 | POR | 0.00 | 1 | -0.89 | 15 | -13.35 | | | Reis, Francisco Seabra Oliveira | | | 1463 | POR | 0.50 | 1 | -0.35 | 15 | -5.25 | | | Sa, Claudio Simao Carvalho Fari | | | 1488 | POR | 0.00 | 1 | -0.83 | 15 | -12.45 | |
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 Internacional da Figueira da Foz | Figueira da Foz | POR | 2008-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2006 | 1758 | 4.50 | 9 | 2.62 | 15 | 39.30 | |
| | Silva, Stephane | | | 2108 | POR | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Babo, Miguel | | | 1963 | POR | 1.00 | 1 | 0.76 | 15 | 11.40 | | | Durao, Joaquim | m | | 2108 | POR | 1.00 | 1 | 0.89 | 15 | 13.35 | | | Cruz, Jorge Filipe Egas Da | | | 2108 | POR | 0.50 | 1 | 0.39 | 15 | 5.85 | | | Leite, Catarina | | wm | 2108 | POR | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Morais, Vitor | | | 2054 | POR | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Pinto, Pedro Miguel Alves | | | 1906 | POR | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Santos, Hugo Lima | | | 1938 | POR | 0.50 | 1 | 0.24 | 15 | 3.60 | | | Rato, Eduardo | | | 1764 | POR | 1.00 | 1 | 0.51 | 15 | 7.65 | |
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) | | |
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