Calderia, Ricardo
Current rating: 1481
Record: 4-5
| Grand Prix Lisbon 2005 (BOK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 54 | Lourenco, Jose (1500) | Won 1-0 | +181518 |
| 2sealed | 138 | Heleno Ferreira, Carlo (1518) | Lost 0-2 | -181500 |
| 3sealed | 105 | Goncalves, Cristina (1501) | Won 2-0 | +181518 |
| 4sealed | 61 | Silva, Hugo 0500 (1518) | Lost 0-2 | -181500 |
| 5sealed | 124 | Cardoso, Andre 2 (1463) | Won 2-0 | +171517 |
| 6sealed | 96 | Cangueiro, Bruno (1517) | Lost 0-2 | -181499 |
| 7sealed | 127 | Belmonte Castro, Raul (1501) | Won 2-0 | +181517 |
| 8sealed | 79 | Lucena, Angel (1519) | Lost 0-2 | -181499 |
| 9sealed | 92 | Coelho, Jose Carlos R (1502) | Lost 0-2 | -181481 |
| average opponent: 1504record: 4-5 | new rating: 1481 | |||