Lai, Harrison
Current rating: 1440
| Grand Prix Denver 2017 (HOU standard) | starting rating: 1447 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 383 | Black Eyes, Orlando (1500) | Won 2-0 | +191466 |
| 2standard | 101 | Leaton, Stephen (1493) | Won 2-0 | +181484 |
| 3standard | 148 | Bommarito, Nicholas (1540) | Lost 1-2 | -171467 |
| 4standard | 256 | Edgar, James (1565) | Lost 1-2 | -161451 |
| 5standard | 361 | Swari, Benjamin (1516) | Won 2-0 | +191470 |
| 6standard | 256 | Adams, Jon (1455) | Lost 0-2 | -181452 |
| 7standard | 343 | Snyder, Asa (1815) | Lost 1-2 | -121440 |
| top | average opponent: 1555record: 3-4 | new rating: 1440 | ||
| Grand Prix Las Vegas 2017 (limited) (AKH limited) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 251 | Franco Perez, Rodrigo (1500) | Lost 1-2 | -181464 |
| 2sealed | 818 | DelPizzo, Paul (1506) | Lost 0-2 | -171447 |
| 3sealed | 2186 | Martin, Wesley (1430) | Won 2-0 | +171464 |
| 4sealed | 855 | Woei, Ernest (1483) | Lost 0-2 | -171447 |
| top | average opponent: 1480record: 1-3 | new rating: 1447 | ||
| Grand Prix Denver 2016 (KLD standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 422 | Brunker, Chris (1600) | Lost 1-2 | -161484 |
| 2standard | 379 | Wong, Calvin (1483) | Won 2-1 | +181502 |
| 3standard | 493 | Wiley, Benjamin (1477) | Won 2-1 | +171519 |
| 4standard | 352 | Haglund, Leighton (1545) | Lost 1-2 | -171502 |
| 5standard | 468 | Davies, Michael (1386) | Lost 0-0 | -201482 |
| 6standard | 545 | Michael, Tommy (1488) | Lost 0-2 | -181464 |
| 7standard | 538 | McFain, Macsen (1452) | Won 2-0 | +181482 |
| top | average opponent: 1490record: 3-4 | new rating: 1482 | ||