Ampezzan Maciel, Vincenzo
Current rating: 1482
Record: 1-2-1
| Grand Prix Porto Alegre 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 82 | Schurhaus Hyeda, Andre (1500) | Draw 1-1 | 01500 |
| 2modern | 170 | Moreira Bortolotti, Jardel (1500) | Won 2-1 | +181518 |
| 3modern | 173 | Dallago Pioczcovski, Guilherme (1517) | Lost 0-2 | -181500 |
| 4modern | 255 | Campos, Elison (1500) | Lost 0-2 | -181482 |
| average opponent: 1504record: 1-2-1 | new rating: 1482 | |||