Godoy Daltro Santos, Marcelo
Current rating: 1464
Record: 2-4
| Grand Prix Sao Paulo 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 304 | Guerreiro De Oliveira, Caio (1500) | Won 2-0 | +181518 |
| 2modern | 266 | Alencar, Samaronny (1518) | Lost 1-2 | -181500 |
| 3modern | 508 | De Campos Dorini, Ricardo (1513) | Lost 1-2 | -181482 |
| 4modern | 461 | Pini, Rafael Andrews (1483) | Won 2-0 | +181500 |
| 5modern | 409 | Menegali, Willian (1501) | Lost 1-2 | -181482 |
| 6modern | 487 | Gonzalez, Matheus (1483) | Lost 0-2 | -181464 |
| average opponent: 1499record: 2-4 | new rating: 1464 | |||