Tirelli, Mariano
Current rating: 1466
Record: 2-4
| Grand Prix Porto Alegre 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 83 | Botelho, Juliano (1500) | Won 2-1 | +181518 |
| 2modern | 25 | De Lemos Nunes, Gustavo (1517) | Lost 0-2 | -181500 |
| 3modern | 233 | Godoy Junior, Celso Antonio (1427) | Lost 1-2 | -191481 |
| 4modern | 287 | Soares Licks, Thiago (1482) | Won 2-1 | +181499 |
| 5modern | 203 | Martins, Daniel (1562) | Lost 1-2 | -171482 |
| 6modern | 276 | Rottmann, Kurt (1608) | Lost 0-2 | -161466 |
| average opponent: 1516record: 2-4 | new rating: 1466 | |||