Barreiro, Thomas
Current rating: 1489
Record: 3-4
| Grand Prix Toronto 2013 (THS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 33 | Amminson, Steven (1446) | Won 2-0 | +171517 |
| 2sealed | 149 | Seagram, Jason (1518) | Won 2-0 | +181535 |
| 3sealed | 241 | Yang, Guang (1563) | Won 2-0 | +191554 |
| 4sealed | 169 | Moir, Ben (1878) | Lost 0-2 | -131541 |
| 5sealed | 332 | Gushattey, Jared (1529) | Lost 0-2 | -181523 |
| 6sealed | 431 | Hum, Barry (1666) | Lost 0-2 | -151508 |
| 7sealed | 362 | Tom, Winston (1499) | Lost 0-2 | -191489 |
| average opponent: 1586record: 3-4 | new rating: 1489 | |||