Halliday, Brian D
Current rating: 1517
Record: 5-4
| Grand Prix Miami 2015 (FRF standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 453 | Gregory, Ward (1485) | Won 2-0 | +181518 |
| 2standard | 124 | Miller, Jeremy (1449) | Won 2-1 | +161534 |
| 3standard | 251 | Tsay, Tony (1629) | Won 2-1 | +201554 |
| 4standard | 136 | Wang, Yitu (1597) | Lost 1-2 | -171537 |
| 5standard | 190 | Peralta, Rafael (1475) | Lost 1-2 | -191518 |
| 6standard | 380 | Juarez, Eduardo (1518) | Won 2-0 | +181536 |
| 7standard | 125 | Guo, Daniel (1538) | Won 2-1 | +181554 |
| 8standard | 159 | Tobin, Conor (1526) | Lost 0-2 | -191535 |
| 9standard | 146 | Nadim, Hazem (1535) | Lost 0-2 | -181517 |
| average opponent: 1528record: 5-4 | new rating: 1517 | |||