Hathaway, Ian
Current rating: 1675
Record: 14-7
| Grand Prix Seattle 2018 (legacy) (legacy) | starting rating: 1505 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 9 | McCraw, Neil (1500) | Won 2-1 | +181523 |
| 4legacy | 100 | Lee, Nick J (1561) | Won 2-0 | +191542 |
| 5legacy | 35 | Ramirez, Alexander (1802) | Won 2-1 | +221564 |
| 6legacy | 11 | Lewis, Rolando (1633) | Won 2-0 | +201584 |
| 7legacy | 18 | Duterte, Daniel (1726) | Lost 0-2 | -161568 |
| 8legacy | 77 | Ricci, Joseph (1702) | Lost 0-2 | -151553 |
| 9legacy | 1101 | Brown, Ethan (1814) | Won 2-0 | +221575 |
| 10legacy | 1045 | Kumagai, Riku (1948) | Won 2-0 | +251600 |
| 11legacy | 1047 | Trojan, Jay (1950) | Lost 0-2 | -121588 |
| 12legacy | 1078 | Wijaya, Vidianto (1992) | Won 2-1 | +251613 |
| 13legacy | 1057 | Green, Patrick (1706) | Won 2-0 | +201633 |
| 14legacy | 1026 | Hilley, Travis (1669) | Won 2-0 | +181651 |
| 15legacy | 1015 | Martinez, Mario E (1982) | Won 2-1 | +241675 |
| average opponent: 1768record: 10-3 | new rating: 1675 | |||
| Grand Prix Seattle-Tacoma 2015 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 279 | Andrews, Nick (1530) | Lost 1-2 | -171483 |
| 2legacy | 809 | Roden, Sean (1385) | Won 2-0 | +161499 |
| 3legacy | 660 | MacDonald, Dylan (1725) | Won 2-0 | +221521 |
| 4legacy | 383 | Dy, Michael (1628) | Lost 1-2 | -161505 |
| 5legacy | 689 | Smith, Chadwick (1426) | Won 2-0 | +161521 |
| 6legacy | 347 | Agra, Robert (1476) | Won 2-1 | +181539 |
| 7legacy | 230 | Ma, Kirby (1623) | Lost 1-2 | -171522 |
| 8legacy | 366 | Chatfield, Lawrence (1582) | Lost 0-2 | -171505 |
| average opponent: 1547record: 4-4 | new rating: 1505 | |||