Valdes Samtos, Orlando
Current rating: 1462
Record: 3-5
| Grand Prix Los Angeles 2019 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 455 | Garbuzov, Daniil (1500) | Won 2-0 | +181518 |
| 2modern | 344 | Jameson, Aeden (1480) | Lost 1-2 | -191499 |
| 3modern | 592 | Mackey, Martin Heath (1498) | Lost 0-2 | -181481 |
| 4modern | 639 | Alison, Peter (1531) | Lost 0-2 | -171464 |
| 5modern | 641 | McGinley, Sage (1460) | Lost 0-2 | -181446 |
| 6modern | 554 | Olgado, Raymond (1426) | Lost 1-2 | -181428 |
| 7modern | 474 | Wang, Paul (1329) | Won 2-0 | +161444 |
| 8modern | 387 | Sorbera, Sean (1446) | Won 2-0 | +181462 |
| average opponent: 1459record: 3-5 | new rating: 1462 | |||