Roberts, Jason [AUS]
Current rating: 1499
Record: 4-4
| Grand Prix Chiba 2016 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 161 | Takabe, Hiroshi (1448) | Lost 1-2 | -191481 |
| 2legacy | 583 | Nystrom, Sebastian (1449) | Won 2-0 | +171498 |
| 3legacy | 757 | Miyake, Tetsuya (1525) | Lost 1-2 | -171481 |
| 4legacy | 992 | Kawamura, Hirotaka (1452) | Won 2-1 | +171498 |
| 5legacy | 702 | Tokura, Mikihiro (1522) | Lost 1-2 | -171481 |
| 6legacy | 992 | Oohara, Seiya (1482) | Won 2-0 | +181499 |
| 7legacy | 825 | Hayashi, Daisuke8541 (1465) | Won 2-1 | +171516 |
| 8legacy | 657 | Suzuki, Issei (1552) | Lost 1-2 | -171499 |
| average opponent: 1487record: 4-4 | new rating: 1499 | |||