Heiser, Izzak
Current rating: 1445
Record: 1-4
| Grand Prix Oakland 2016 (BFZ standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 602 | Baughman, James (1500) | Lost 0-2 | -181482 |
| 2standard | 586 | O'Brien, Sean (1438) | Lost 0-2 | -191463 |
| 3standard | 821 | Castillo, Nigel (1466) | Lost 1-2 | -181445 |
| 4standard | 842 | McCrone, Chelsea (1434) | Won 2-0 | +181463 |
| 5standard | 770 | Karneboge, Kevin (1466) | Lost 1-2 | -181445 |
| average opponent: 1461record: 1-4 | new rating: 1445 | |||