Toreha, Gianni
Current rating: 1461
Record: 2-4
| Grand Prix Porto Alegre 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 38 | Silva, Marcio (1500) | Lost 1-2 | -181482 |
| 2modern | 295 | Cancino, Christian (1293) | Won 2-0 | +151497 |
| 3modern | 278 | Poletto, Gabriel (1500) | Lost 0-2 | -181479 |
| 4modern | 346 | Luz, Franco (1483) | Won 2-0 | +181497 |
| 5modern | 258 | Mendes Padilha, Tiago (1503) | Lost 0-2 | -181479 |
| 6modern | 267 | Vieira de Moura, Felipe (1465) | Lost 0-2 | -181461 |
| average opponent: 1457record: 2-4 | new rating: 1461 | |||