Seara Muller, Guilherme
Current rating: 1446
Record: 0-3-1
| Grand Prix Porto Alegre 2017 (AER standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 81 | de Souza Silva, Giliad (1514) | Lost 1-2 | -181482 |
| 2standard | 144 | Barboza, Leonardo (1481) | Draw 1-1 | 01482 |
| 3standard | 246 | Varisco Haetinger, Cassio (1453) | Lost 1-2 | -181464 |
| 4standard | 265 | Artur Jensen, Luiz (1468) | Lost 1-2 | -181446 |
| average opponent: 1479record: 0-3-1 | new rating: 1446 | |||