Brizzi Machado, Marco Aurelio
Current rating: 1463
Record: 1-3
| Grand Prix Sao Paulo 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 518 | Barboni, Antonio Rafael (1500) | Lost 1-2 | -181482 |
| 2modern | 510 | Beloni, Tobias (1445) | Won 2-1 | +171499 |
| 3modern | 420 | Marques, Henrique (1500) | Lost 1-2 | -181481 |
| 4modern | 456 | Guerin Zveibil, Jean Rafael (1483) | Lost 0-2 | -181463 |
| average opponent: 1482record: 1-3 | new rating: 1463 | |||