Guerreiro, Gabriel Lourenco
Current rating: 1477
Record: 4-6
| Grand Prix Sao Paulo 2002 (JUD standard) | starting rating: 1505 | |||
| round | table | opponent (rating) | result | Δrating |
| 4standard | 10 | Barbero, Jose (1612) | Won 2-1 | +201525 |
| 5standard | 17 | Martins Moreira Neto, Leopoldo (1715) | Lost 0-2 | -151510 |
| 6standard | 34 | Latorraca, Walter Bruno (1588) | Lost 1-2 | -161494 |
| 7standard | 36 | Bruciapaglia, Pedro (1534) | Lost 0-2 | -171477 |
| average opponent: 1612record: 1-3 | new rating: 1477 | |||
| Grand Prix Curitiba 2001 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 23 | Capela, Tadeu (1518) | Won 0-0 | +181518 |
| 3extended | 39 | Michelin Machado, Luis Tiago (1536) | Won 2-0 | +191537 |
| 4extended | 40 | Gabrenja, Matias (1694) | Lost 0-2 | -151522 |
| 5extended | 46 | Solis Checa, Sergio (1501) | Lost 1-2 | -191503 |
| 6extended | 82 | Campos Chiste, Guilherme Hen (1518) | Won 2-0 | +181521 |
| 7extended | 55 | Bollati, Matias (1612) | Lost 0-2 | -161505 |
| average opponent: 1563record: 3-3 | new rating: 1505 | |||