Gill, Billy
Current rating: 1470
Record: 6-8
| Grand Prix San Jose 2017 (AER limited) | starting rating: 1480 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 625 | Thelin, Jasper (1456) | Won 2-1 | +181498 |
| 2sealed | 308 | Adolf, Steven (1495) | Lost 1-2 | -181480 |
| 3sealed | 582 | Hudak, Casey (1710) | Won 2-0 | +221502 |
| 4sealed | 346 | Aguilera, Ryder (1765) | Lost 0-2 | -131489 |
| 5sealed | 491 | Miranda, Paul (1468) | Lost 0-2 | -191470 |
| 6sealed | 721 | Rousseau, Jack (1491) | Won 2-0 | +191489 |
| 7sealed | 485 | Romero, Francisco (1457) | Lost 0-2 | -191470 |
| average opponent: 1549record: 3-4 | new rating: 1470 | |||
| Grand Prix Los Angeles 2016 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 327 | May, Daniel (1432) | Lost 1-2 | -191481 |
| 2modern | 825 | Moreno, Martin (1482) | Won 2-0 | +181499 |
| 3modern | 711 | Ehlinger, Reese (1490) | Won 2-1 | +181517 |
| 4modern | 549 | Tapia, Robert (1518) | Lost 0-2 | -181499 |
| 5modern | 739 | Altamirano, Nick (1496) | Lost 1-2 | -181481 |
| 6modern | 849 | Taylor, Andrew (1439) | Won 2-0 | +171498 |
| 7modern | 716 | Cahalan, Liam (1526) | Lost 1-2 | -181480 |
| average opponent: 1483record: 3-4 | new rating: 1480 | |||