Sullivan, Tom
Current rating: 1489
Record: 5-6
| Grand Prix Detroit 2019 (M20 limited) | starting rating: 1528 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 77 | Blackwell, Tony (1500) | Won 2-1 | +171545 |
| 2sealed | 13 | Garland, Owen (1466) | Lost 1-2 | -191526 |
| 3sealed | 241 | Castro, Nicolas (1499) | Lost 1-2 | -191507 |
| 4sealed | 291 | Tocco, Paul (1487) | Lost 0-2 | -181489 |
| average opponent: 1488record: 1-3 | new rating: 1489 | |||
| Grand Prix Cleveland 2019 (RNA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 3 | Amato, Dominic (1463) | Won 2-0 | +171517 |
| 2sealed | 237 | Walter, Christopher (1454) | Lost 0-2 | -191498 |
| 3sealed | 389 | Palmer, Guy (1497) | Won 2-0 | +181516 |
| 4sealed | 279 | Every, Matt (1525) | Won 2-1 | +181534 |
| 5sealed | 180 | Sinha, Gautam (1558) | Won 2-0 | +191553 |
| 6sealed | 91 | Glass, Campbell (1814) | Lost 0-2 | -141539 |
| 7sealed | 243 | Nightingale, Tyler (1887) | Lost 0-2 | -111528 |
| average opponent: 1600record: 4-3 | new rating: 1528 | |||