Hayman, Andrew
Current rating: 1429
Record: 3-7-1
| Grand Prix Toronto 2018 (modern) | starting rating: 1462 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 164 | Cannon, James (1520) | Lost 1-2 | -171445 |
| 2modern | 483 | Lehman, Garrett (1503) | Won 2-0 | +191464 |
| 3modern | 407 | McKeone, Treven (1463) | Lost 0-2 | -181446 |
| 4modern | 578 | Masson, Alexandre (1469) | Draw 1-1 | 01446 |
| 5modern | 636 | Blakely, Zac (1482) | Lost 0-2 | -171429 |
| average opponent: 1487record: 1-3-1 | new rating: 1429 | |||
| Grand Prix Detroit 2016 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 24 | Waugh, Kristopher (1500) | Lost 1-2 | -181482 |
| 2modern | 912 | Metelsky, Michael (1465) | Won 2-1 | +181500 |
| 3modern | 826 | French, Morgan (1498) | Won 2-0 | +181518 |
| 4modern | 698 | Groom, Jesse (1537) | Lost 0-2 | -181500 |
| 5modern | 928 | VanDeWinkle, Allen (1500) | Lost 0-2 | -181482 |
| 6modern | 983 | O'Dell, Luke (1358) | Lost 0-2 | -201462 |
| average opponent: 1476record: 2-4 | new rating: 1462 | |||