Barros, Gabriel Bernardes
Current rating: 1501
Record: 3-3
| Grand Prix Porto Alegre 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 271 | Puhl, Mauro (1499) | Won 2-1 | +181518 |
| 2modern | 97 | Pena Congregado, Nahuel (1552) | Lost 1-2 | -171501 |
| 3modern | 202 | Bittencourt Ferreira, Cao (1500) | Won 2-0 | +181519 |
| 4modern | 216 | Ferreira, Cindomar (1602) | Won 2-1 | +191538 |
| 5modern | 118 | Zerbinatti, Edson (1454) | Lost 0-2 | -191519 |
| 6modern | 200 | Douglas Steinstrasser Martins, (1517) | Lost 1-2 | -181501 |
| average opponent: 1521record: 3-3 | new rating: 1501 | |||