Gray, Blair W
Current rating: 1384
| Grand Prix Auckland 2015 (FRF limited) | starting rating: 1434 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 92 | Rowe, Daniel (1550) | Lost 0-2 | -161418 |
| 2sealed | 143 | Ngata, Anaru (1482) | Lost 1-2 | -171401 |
| 3sealed | 161 | jung, Kyungoh (1464) | Lost 0-2 | -171384 |
| top | average opponent: 1499record: 0-3 | new rating: 1384 | ||
| Grand Prix Auckland 2012 (RTR standard) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 14 | Tung, Nick (1612) | Won 2-1 | +201483 |
| 2standard | 28 | Gordon, Hamish (1653) | Lost 1-2 | -141469 |
| 3standard | 40 | Cee, Will (1516) | Lost 1-2 | -181451 |
| 4standard | 115 | Abbott, Marcus (1482) | Lost 1-2 | -171434 |
| top | average opponent: 1566record: 1-3 | new rating: 1434 | ||
| Grand Prix Auckland 2008 (ALA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 72 | Wilde, Hamish D (1500) | Lost 0-2 | -181482 |
| 2sealed | 80 | Tutaki, Josh T (1482) | Won 2-0 | +181500 |
| 3sealed | 63 | Jois, Vidya (1482) | Lost 0-2 | -181482 |
| 4sealed | 101 | Taleser, Patrick (1430) | Lost 1-2 | -191463 |
| top | average opponent: 1474record: 1-3 | new rating: 1463 | ||