Gamiao, Joel
Current rating: 1447
Record: 1-4
| Grand Prix San Jose 2017 (AER limited) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 624 | LaForge, Jeremy (1500) | Lost 1-2 | -181465 |
| 2sealed | 593 | Hochman, Sabrina (1440) | Lost 0-2 | -181447 |
| average opponent: 1470record: 0-2 | new rating: 1447 | |||
| Grand Prix Las Vegas 2015 (1) (MM2 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 143 | Patterson, Alexander (1500) | Won 2-0 | +181518 |
| 2sealed | 116 | Vinson, Daniel (1556) | Lost 0-2 | -171501 |
| 3sealed | 191 | Barnum, Christopher (1509) | Lost 1-2 | -181483 |
| average opponent: 1522record: 1-2 | new rating: 1483 | |||