Martinez, Sergio [USA]
Current rating: 1463
Record: 2-4
| Grand Prix Oakland 2013 (M14 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 148 | Christensen, Kyle (1576) | Won 2-1 | +191519 |
| 2sealed | 22 | Schaefer, Maclean (1522) | Lost 1-2 | -181501 |
| 3sealed | 604 | Williams, Spencer (1441) | Lost 0-2 | -191482 |
| 4sealed | 629 | Chen, Maximillian (1481) | Won 2-0 | +181500 |
| 5sealed | 530 | Liu, Henry (1482) | Lost 1-2 | -181482 |
| 6sealed | 230 | Alexovich, Robert (1433) | Lost 0-2 | -191463 |
| average opponent: 1489record: 2-4 | new rating: 1463 | |||