Patterson, Calum
Current rating: 1487
Record: 3-4
| Grand Prix Birmingham 2017 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 235 | Ford, Lucas (1505) | Lost 1-2 | -181482 |
| 2modern | 655 | Petrovic, Rene (1708) | Lost 0-0 | -141468 |
| 3modern | 803 | Crawford, Andrew A (1457) | Won 2-1 | +181486 |
| 4modern | 679 | Preston, James (1480) | Won 2-1 | +181504 |
| 5modern | 424 | Miller, Jamie S (1493) | Won 2-1 | +181522 |
| 6modern | 489 | Schrenk, Adrian Johann (1504) | Lost 0-2 | -191503 |
| 7modern | 403 | Meier, Niklaus (1569) | Lost 0-2 | -161487 |
| average opponent: 1531record: 3-4 | new rating: 1487 | |||