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Individual Calculations July 2009 |
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| Fonseca, Rafael Jose Verdete Total change: -52.25 | |   |
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| 51º Campeonato Nacional por Equipas - 2009 3ª Divisão - Série C | various | | 2009-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1589 | 1484 | 0.00 | 3 | -1.09 | 25 | -27.25 | |
|  Sa, Claudio Simao Carvalho Fari | | | 1480 | POR | 0.00 | 1 | -0.51 | 25 | -12.75 | |  Ferreira, Susana Carolina G | | | 1619 | POR | 0.00 | 1 | -0.32 | 25 | -8.00 | | | Saltao, Joao Miguel Ramos | | | 1667 | POR | 0.00 | 1 | -0.26 | 25 | -6.50 | |
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) | | | | CN Sub-16 | Albufeira | POR | 2009-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1530 | 1484 | 0.50 | 2 | -0.38 | 25 | -9.50 | |
| | Ribeiro, Joao Pedro Costa | | | 1621 | POR | 0.00 | 1 | -0.32 | 25 | -8.00 | | | Vieira, Albina Isabel Dos Santos | | | 1439 | POR | 0.50 | 1 | -0.06 | 25 | -1.50 | |
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 Open Int Hotel D. Luis | Coimbra | POR | 2009-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1665 | 1484 | 0.50 | 4 | -0.62 | 25 | -15.50 | |
| | Cross, Dominic | | | 1834 | POR | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Vieira, Vitor | | | 1646 | POR | 0.50 | 1 | 0.21 | 25 | 5.25 | | | Silva, Joao Miguel Carvalho Lopes | | | 1510 | POR | 0.00 | 1 | -0.46 | 25 | -11.50 | | | Silva, Jose Antonio De Almeida | | | 1671 | POR | 0.00 | 1 | -0.26 | 25 | -6.50 | |
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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