Tuan, Peter
Current rating: 1477
Record: 4-6
| Grand Prix Las Vegas 2018 (modern) (modern) | starting rating: 1507 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 17 | Mihu, Jonathon (1634) | Lost 0-2 | -161491 |
| 2modern | 635 | Barrera, Alexander (1704) | Lost 0-2 | -141477 |
| average opponent: 1669record: 0-2 | new rating: 1477 | |||
| Grand Prix Los Angeles 2016 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 226 | Grey, Doug (1500) | Won 2-0 | +181518 |
| 2modern | 275 | Rodriguez, Brian (1477) | Lost 0-2 | -191499 |
| 3modern | 818 | Heckman, Michael (1488) | Won 2-0 | +181517 |
| 4modern | 506 | Dyer, Mason (1554) | Lost 0-2 | -171500 |
| 5modern | 622 | Johnson, Derek (1379) | Won 2-1 | +161516 |
| 6modern | 530 | Montes De Oca, Rodrigo (1476) | Won 2-1 | +171533 |
| 7modern | 385 | Nakamura, Shuhei (2015) | Lost 0-2 | -101523 |
| 8modern | 475 | Alison, Peter (1608) | Lost 0-2 | -161507 |
| average opponent: 1562record: 4-4 | new rating: 1507 | |||