Rossi, Matheus
Current rating: 1540
Record: 5-3
| Grand Prix Sao Paulo 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 417 | Mantovanelli, Gabriel (1538) | Won 2-1 | +191519 |
| 2modern | 114 | Soares Mesquita, Lucas (1517) | Won 2-0 | +181537 |
| 3modern | 51 | Coutinho, Ricardo (1536) | Lost 1-2 | -181519 |
| 4modern | 167 | Akira Matsunaga, Rafael (1484) | Lost 1-2 | -191500 |
| 5modern | 412 | Navas, Luis (1745) | Lost 0-2 | -141486 |
| 6modern | 456 | Machado, Max (1486) | Won 2-0 | +181504 |
| 7modern | 342 | Nehrer, Yuri Lima (1501) | Won 2-1 | +181522 |
| 8modern | 286 | Godoy Carlos, Gabriel (1489) | Won 2-0 | +181540 |
| average opponent: 1537record: 5-3 | new rating: 1540 | |||