barrett-hogg, Colin
Current rating: 1522
Record: 5-4
| Grand Prix Auckland 2015 (FRF limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 23 | Wyatt, Cory (1484) | Lost 1-2 | -181482 |
| 2sealed | 127 | Flavell, Vance (1516) | Won 2-0 | +181500 |
| 3sealed | 125 | Sharp, Joshua S (1496) | Lost 0-2 | -181482 |
| 4sealed | 127 | Mercer, Luke (1482) | Lost 0-2 | -181464 |
| 5sealed | 152 | Dougall, Craig (1469) | Won 2-0 | +181482 |
| 6sealed | 130 | Thomas, Christopher (1485) | Won 2-0 | +181500 |
| 7sealed | 107 | He, Kerr (1419) | Won 2-0 | +171517 |
| 8sealed | 87 | Griffin, Matthew [NZL] (1682) | Won 2-1 | +211538 |
| 9sealed | 44 | Snellaert, Jacob (1640) | Lost 1-2 | -161522 |
| average opponent: 1519record: 5-4 | new rating: 1522 | |||