Brannigan, Joseph O
Current rating: 1496
Record: 3-3
| Grand Prix London 2015 (ORI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 123 | Bailey, Tom (1481) | Won 2-0 | +181518 |
| 2standard | 173 | Miracca, Alessandro (1470) | Lost 0-2 | -191499 |
| 3standard | 151 | Mckittrick-Gallaher, Robert (1348) | Won 2-1 | +151514 |
| 4standard | 210 | Hindley, Oliver (1488) | Lost 0-2 | -181496 |
| 5standard | 400 | Payne, Lloyd (1500) | Won 2-0 | +181514 |
| 6standard | 232 | Donovan, Jamie (1517) | Lost 1-2 | -181496 |
| average opponent: 1467record: 3-3 | new rating: 1496 | |||