Arantes, Guilherme
Current rating: 1447
Record: 0-3
| Grand Prix Porto Alegre 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 81 | De Quadros Leal, Rodrigo (1500) | Lost 0-2 | -181482 |
| 4modern | 170 | Araujo, Felipe (1518) | Lost 1-2 | -171465 |
| 5modern | 229 | Cabral Almeida, Alessander (1463) | Lost 0-2 | -181447 |
| average opponent: 1493record: 0-3 | new rating: 1447 | |||