Valente De Sousa, Luis
Current rating: 1463
Record: 1-3
| Grand Prix Montreal 2011 (M12 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 133 | Beamish, Malcolm (1537) | Lost 0-2 | -171483 |
| 2sealed | 220 | Mathers, Avery (1449) | Won 2-1 | +171500 |
| 3sealed | 130 | Carollo, Thomas (1499) | Lost 1-2 | -181482 |
| 4sealed | 212 | Lapierre, Matt (1450) | Lost 0-2 | -191463 |
| average opponent: 1484record: 1-3 | new rating: 1463 | |||