Marreiros, Tiago
Current rating: 1426
Record: 0-4
| Grand Prix Las Vegas 2019 (modern) (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 370 | On, Reno (1493) | Lost 1-2 | -181482 |
| 2modern | 575 | Moungey, Tim (1401) | Lost 1-2 | -201462 |
| 3modern | 778 | Walters, Aaron (1424) | Lost 1-2 | -181444 |
| 4modern | 797 | Biaus, Luis (1446) | Lost 0-2 | -181426 |
| average opponent: 1441record: 0-4 | new rating: 1426 | |||