Hamilton, Robert
Current rating: 1481
Record: 7-8
| Grand Prix Oakland 2016 (BFZ standard) | starting rating: 1499 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 604 | Meyer-Slechta, Anthony (1500) | Lost 0-2 | -181481 |
| top | record: 0-1 | new rating: 1481 | ||
| Grand Prix Las Vegas 2015 (1) (MM2 limited) | starting rating: 1520 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 74 | Palmer, Luther (1500) | Won 2-1 | +171537 |
| 2sealed | 122 | Gegenheimer, James (1480) | Won 2-1 | +171554 |
| 3sealed | 28 | Kulander, Paul (1537) | Lost 0-2 | -181536 |
| 4sealed | 184 | Agnew-Svoboda, Will (1516) | Lost 1-2 | -181518 |
| 5sealed | 207 | Barkon, Daniel (1483) | Lost 1-2 | -191499 |
| top | average opponent: 1503record: 2-3 | new rating: 1499 | ||
| Grand Prix Sacramento 2014 (THS limited) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1143 | Jalalian, Aurash (1500) | Won 2-0 | +181500 |
| 2sealed | 1079 | Colgan, Matt (1518) | Won 2-0 | +191519 |
| 3sealed | 1008 | Zambrano, Gerardo (1475) | Lost 0-2 | -191500 |
| 4sealed | 1154 | Cat, Doctor (1620) | Won 2-0 | +201520 |
| 5sealed | 1099 | Gressitt, Connor (1540) | Won 2-0 | +181538 |
| 6sealed | 1025 | Mitchell, Michael (1447) | Won 2-1 | +171555 |
| 7sealed | 1154 | Hwang, Eugene (1615) | Lost 1-2 | -171538 |
| 8sealed | 1042 | Armstrong, Sean (1530) | Lost 0-2 | -181520 |
| top | average opponent: 1531record: 5-3 | new rating: 1520 | ||
| Grand Prix Oakland 2013 (M14 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 207 | Jenkins, Ward (1500) | Lost 1-2 | -181482 |
| top | record: 0-1 | new rating: 1482 | ||