O'Hagan, Patrick
Current rating: 1462
Record: 5-8-3
| Grand Prix Birmingham 2017 (modern) | starting rating: 1455 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 203 | Horton, Andy (1500) | Lost 0-2 | -181437 |
| 2modern | 538 | Duncan, Jack (1427) | Won 0-0 | +181455 |
| 3modern | 573 | Rossi, Christian (1653) | Lost 1-2 | -141441 |
| 4modern | 716 | York, Ryan (1483) | Draw 1-1 | +11442 |
| 5modern | 679 | Wozniak, Pawel (1479) | Lost 1-2 | -181424 |
| 6modern | 720 | Svensson, Patrik (1378) | Won 2-1 | +171441 |
| 7modern | 614 | Collis, Robert (1483) | Lost 0-2 | -171424 |
| 8modern | 586 | Tunger, Simon (1466) | Won 2-0 | +191443 |
| 9modern | 494 | Lalani, Khaleel (1504) | Won 2-1 | +191462 |
| average opponent: 1486record: 4-4-1 | new rating: 1462 | |||
| Grand Prix Manchester 2016 (SOI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 398 | Papadopoulos, Chris (1500) | Draw 1-1 | 01500 |
| 4standard | 209 | Tiller-Collins, Liam (1671) | Lost 0-2 | -151485 |
| 5standard | 392 | M Taylor, Oliver (1572) | Won 2-0 | +201505 |
| 6standard | 246 | Young, Pagan (1485) | Lost 1-2 | -191486 |
| 7standard | 398 | Staniucha, Tymoteusz (1694) | Lost 1-2 | -141472 |
| 8standard | 459 | Smith, Andrew [ENG] (1468) | Draw 1-1 | 01472 |
| 9standard | 416 | Jarvis, Alexander (1505) | Lost 1-2 | -171455 |
| average opponent: 1556record: 1-4-2 | new rating: 1455 | |||