Carvalho Gondim, Marco Antonio
Current rating: 1413
Record: 1-6
| Grand Prix Sao Paulo 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 203 | Soares, Ronaldo (1500) | Lost 1-2 | -181482 |
| 2modern | 487 | Moreira, Andre (1563) | Lost 0-2 | -171465 |
| 3modern | 678 | Pedrozo, Marcelo (1466) | Lost 0-2 | -181447 |
| 4modern | 675 | Zanata Escorizza, Israel (1466) | Won 2-0 | +191466 |
| 5modern | 591 | Almeida, Danilo (1549) | Lost 0-2 | -171449 |
| 6modern | 529 | Tremanti, Arthur (1448) | Lost 1-2 | -181431 |
| 7modern | 445 | Blanco, Pedro Henrique (1430) | Lost 0-2 | -181413 |
| average opponent: 1489record: 1-6 | new rating: 1413 | |||