Holdaway, Zak
Current rating: 1431
Record: 3-7
| Grand Prix Auckland 2015 (FRF limited) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 33 | Archer, Leighton (1500) | Lost 0-2 | -171429 |
| 2sealed | 87 | Charlton, Chris (1483) | Lost 0-2 | -171412 |
| 3sealed | 172 | Chrisp, Sarah (1490) | Won 2-0 | +191431 |
| average opponent: 1491record: 1-2 | new rating: 1431 | |||
| Grand Prix Auckland 2008 (ALA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 50 | Wheeler, Michael (1500) | Lost 1-2 | -181482 |
| 2sealed | 67 | Simm, Tony R (1482) | Lost 1-2 | -181464 |
| 3sealed | 93 | Penny, Tommy (1461) | Won 2-1 | +181482 |
| 4sealed | 84 | Love, Simon (1482) | Lost 0-2 | -181464 |
| 5sealed | 103 | Braithwaite, Ross W (1463) | Won 2-0 | +181482 |
| 6sealed | 95 | Sewell, Aaron (1482) | Lost 0-2 | -181464 |
| 7sealed | 89 | Reeve, John (1464) | Lost 1-2 | -181446 |
| average opponent: 1476record: 2-5 | new rating: 1446 | |||