Roberto, Matthew
Current rating: 1480
Record: 5-6-1
| Grand Prix Detroit 2016 (modern) | starting rating: 1499 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 39 | Cullison, Mark (1500) | Lost 0-2 | -181481 |
| 2modern | 1023 | Blehm, Cameron (1482) | Won 2-0 | +181499 |
| 3modern | 549 | Schmidt, Matthew (1480) | Lost 1-2 | -191480 |
| 4modern | 1094 | VanMilligan, Shaylyn (1481) | Won 2-1 | +181498 |
| 5modern | 864 | Elletson, Ian (1471) | Lost 0-2 | -181480 |
| 6modern | 978 | Gadus, Matthew (1543) | Won 2-0 | +191499 |
| 7modern | 762 | Delleola, Edric (1456) | Lost 1-2 | -191480 |
| average opponent: 1488record: 3-4 | new rating: 1480 | |||
| Grand Prix Pittsburgh 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 920 | Browne, Nicholas (1500) | Draw 1-1 | 01500 |
| 2modern | 647 | Jones, Jordan (1433) | Lost 1-2 | -191481 |
| 3modern | 1078 | Elliott, Harlan (1463) | Won 2-0 | +171498 |
| 4modern | 834 | Davenport, Chase (1504) | Won 2-1 | +191517 |
| 5modern | 551 | Wheeler, Ethan (1520) | Lost 1-2 | -181499 |
| average opponent: 1484record: 2-2-1 | new rating: 1499 | |||