Doyle, Tony
Current rating: 1451
Record: 5-8
| Grand Prix Brisbane 2017 (modern) | starting rating: 1445 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 275 | Sala, Brett (1500) | Won 2-0 | +191464 |
| 2modern | 86 | Haynes, Tyson (1517) | Lost 0-2 | -171447 |
| 3modern | 240 | Webster, Jacob (1515) | Won 2-0 | +201467 |
| 4modern | 1006 | Belton, Jordan (1517) | Lost 0-2 | -181449 |
| 5modern | 239 | Campbell, Scott [AUS] (1484) | Won 2-0 | +191468 |
| 6modern | 214 | Jew, Michael (1519) | Lost 1-2 | -171451 |
| average opponent: 1509record: 3-3 | new rating: 1451 | |||
| Grand Prix Melbourne 2012 (DKA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 149 | Moriarty, Jacob (1500) | Lost 0-2 | -181482 |
| 2sealed | 213 | Luong, Kit (1482) | Lost 0-2 | -181464 |
| 3sealed | 243 | Siu, Emma (1464) | Won 2-0 | +181482 |
| 4sealed | 242 | Ang, Yih Arng (1482) | Won 2-1 | +181500 |
| 5sealed | 181 | Jarvis, Peter (1558) | Lost 0-2 | -171483 |
| 6sealed | 195 | Bisby, Andrew (1439) | Lost 1-2 | -191464 |
| 7sealed | 167 | Mouchemore, Simon (1414) | Lost 0-2 | -191445 |
| average opponent: 1477record: 2-5 | new rating: 1445 | |||