Madeira, Joao C
Current rating: 1500
Record: 4-4
| Grand Prix Birmingham 2008 (Lorwyn block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 98 | Bluher, David (1500) | Lost 0-2 | -181482 |
| 2block | 224 | Belsham, Rikki (1482) | Won 2-1 | +181500 |
| 3block | 188 | Wetz, Chris (1501) | Lost 1-2 | -181482 |
| 4block | 230 | Stefaniec, Konrad (1503) | Won 2-0 | +181500 |
| 5block | 172 | Allan, Samuel (1503) | Lost 0-2 | -181482 |
| 6block | 179 | Connor, Sean M (1483) | Won 0-0 | +181500 |
| 7block | 158 | Smith, Chris [IRL] (1499) | Won 2-1 | +181518 |
| 8block | 119 | Hermet, Ghislain (1473) | Lost 0-2 | -181500 |
| average opponent: 1493record: 4-4 | new rating: 1500 | |||