Liu, Jeffrey
Current rating: 1488
Record: 5-6
| Grand Prix Las Vegas 2019 (modern) (modern) | starting rating: 1524 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 525 | Guo, Feng (1500) | Won 2-0 | +171541 |
| 2modern | 6 | Collins, Jason (1599) | Lost 0-2 | -161525 |
| 3modern | 491 | Longo, Jacob (1590) | Lost 0-2 | -171508 |
| 4modern | 717 | Palase, Matthew (1420) | Lost 0-2 | -201488 |
| average opponent: 1527record: 1-3 | new rating: 1488 | |||
| Grand Prix Dallas-Fort Worth 2019 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 141 | Riddles, John (1500) | Lost 1-2 | -181482 |
| 2modern | 321 | McGinty, Connery (1481) | Won 2-0 | +181500 |
| 3modern | 443 | Hervey, Coleton (1482) | Won 2-1 | +181518 |
| 4modern | 368 | Huang, Erick (1520) | Won 2-0 | +181536 |
| 5modern | 75 | Kiefer, Quinn (1842) | Lost 1-2 | -131523 |
| 6modern | 349 | Jung, Sang (1571) | Lost 0-2 | -171506 |
| 7modern | 308 | Lopez, Nicholas (1500) | Won 2-0 | +181524 |
| average opponent: 1557record: 4-3 | new rating: 1524 | |||