Tostado, Sergio
Current rating: 1479
Record: 3-4-1
| Grand Prix Las Vegas 2019 (modern) (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 169 | Hashimoto, Syohei (1547) | Lost 0-2 | -171483 |
| 2modern | 466 | Braun, Jason (1303) | Won 2-0 | +151498 |
| 3modern | 419 | Porter, Christopher (1361) | Lost 1-2 | -211477 |
| 4modern | 587 | Green, Tucker (1503) | Won 2-1 | +191496 |
| 5modern | 503 | Heule, Tyler (1593) | Lost 1-2 | -171479 |
| 6modern | 574 | Miles, Aaron (1478) | Won 2-1 | +181497 |
| 7modern | 414 | Lounsbury, Tricia (1542) | Draw 1-1 | +11498 |
| 8modern | 25 | Delmarter, Raymond (1443) | Lost 1-2 | -191479 |
| average opponent: 1471record: 3-4-1 | new rating: 1479 | |||