Mccullough, Jonathan
Current rating: 1479
Record: 4-5
| Grand Prix Birmingham 2017 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 501 | Muller, Janosch (1464) | Won 2-0 | +171517 |
| 2modern | 70 | Roughan, Stephen (1556) | Lost 0-0 | -171500 |
| 3modern | 616 | Molloy, Corey (1451) | Lost 1-2 | -191481 |
| 4modern | 741 | Prinsen, Jip (1484) | Lost 0-2 | -181463 |
| 5modern | 695 | Lejeau, Aurelien (1461) | Won 2-0 | +181481 |
| 6modern | 702 | Bedwell, Peter (1482) | Lost 0-2 | -181463 |
| 7modern | 638 | Atkinson, Ben (1481) | Won 2-1 | +181481 |
| 8modern | 499 | Bergstrom, Daniel (1328) | Won 2-0 | +161497 |
| 9modern | 463 | Venaruzzo, Raiden (1497) | Lost 0-2 | -181479 |
| average opponent: 1467record: 4-5 | new rating: 1479 | |||