B. Souza, Nikolas
Current rating: 1445
Record: 0-3
| Grand Prix Porto Alegre 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 167 | Smiderle Sobolescki, Vinicius (1500) | Lost 0-2 | -181482 |
| 2modern | 256 | Mendes Castanha, Julio Cesar (1482) | Lost 0-2 | -181464 |
| 3modern | 366 | Beghine, Leonardo (1429) | Lost 1-2 | -191445 |
| average opponent: 1470record: 0-3 | new rating: 1445 | |||