Imamura, Marcelo
Current rating: 1503
Record: 4-4
| Grand Prix Sao Paulo 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 410 | Souza Dos Santos, Fabio (1593) | Won 2-0 | +201520 |
| 2modern | 222 | Togni, Roney Virgilio (1488) | Won 2-1 | +171537 |
| 3modern | 1 | Cesar Siqueira, Jorge Henrique (1727) | Lost 1-2 | -141523 |
| 4modern | 301 | Da Silva Faustino, Andre (1521) | Won 2-0 | +181541 |
| 5modern | 94 | Toledo Obregon, Alfredo Enrique (1490) | Lost 1-2 | -191522 |
| 6modern | 320 | De Almeida E Silva Neto, Alvaro (1485) | Won 2-0 | +171539 |
| 7modern | 135 | Nazareno Lazzari, Guilherme (1536) | Lost 1-2 | -181521 |
| 8modern | 267 | Soriano, Guilherme (1514) | Lost 0-2 | -181503 |
| average opponent: 1544record: 4-4 | new rating: 1503 | |||