Lassiter, Shawn
Current rating: 1520
Record: 9-9
| Grand Prix Los Angeles 2019 (modern) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 282 | Maldonado, Robert (1500) | Won 2-0 | +191501 |
| 2modern | 305 | Xu, Jerry (1483) | Won 2-0 | +171518 |
| 3modern | 256 | Stout, Andy (1862) | Won 2-1 | +241542 |
| 4modern | 16 | Jerome, Alec (1737) | Lost 1-2 | -141528 |
| 5modern | 242 | Nabi, Basil (1717) | Lost 0-2 | -151513 |
| 6modern | 362 | Wang, Wilson (1722) | Won 2-0 | +221535 |
| 7modern | 187 | Aguilera, Ryder (1712) | Lost 1-2 | -151520 |
| top | average opponent: 1676record: 4-3 | new rating: 1520 | ||
| Grand Prix Las Vegas 2018 (modern) (modern) | starting rating: 1502 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 534 | Vazquez, Oliver (1532) | Lost 1-2 | -171485 |
| 2modern | 863 | Adhyatman, Alexander (1484) | Won 2-1 | +181503 |
| 3modern | 559 | Wahby, Hady (1548) | Lost 0-2 | -171486 |
| 4modern | 725 | Jeffries, Justin (1414) | Won 2-0 | +161502 |
| 5modern | 600 | Jacques, Michael (1405) | Lost 0-2 | -201482 |
| top | average opponent: 1476record: 2-3 | new rating: 1482 | ||
| Grand Prix Las Vegas 2017 (limited) (AKH limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 423 | Hathaway, Miranda (1551) | Lost 0-2 | -171483 |
| 2sealed | 688 | Lovejoy, Timothy (1481) | Won 2-0 | +181501 |
| 3sealed | 594 | Diaz, Chazz-Anthony (1518) | Lost 1-2 | -181483 |
| 4sealed | 817 | DeRenzis, Gregory (1439) | Won 2-1 | +171500 |
| 5sealed | 680 | Casillas, Isabel (1498) | Won 2-0 | +181518 |
| 6sealed | 583 | Good, Mark (1617) | Lost 1-2 | -161502 |
| top | average opponent: 1517record: 3-3 | new rating: 1502 | ||