Diego Santana Tristao,
Current rating: 1446
Record: 1-4
| Grand Prix Porto Alegre 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 216 | Goveia, Guilherme (1500) | Lost 1-2 | -181482 |
| 2modern | 221 | Coelho, Luiz E (1482) | Lost 1-2 | -181464 |
| 3modern | 348 | Venes Da Silva, Carlos Eduardo (1462) | Won 2-1 | +181482 |
| 4modern | 336 | Scarpe Simao, Renan (1480) | Lost 1-2 | -181464 |
| 5modern | 327 | Ullrich, Egard C (1445) | Lost 1-2 | -181446 |
| average opponent: 1474record: 1-4 | new rating: 1446 | |||