Armstrong, Brian
Current rating: 1522
Record: 4-3
| Grand Prix Brisbane 2013 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 17 | Hauschild, Nicholas (1518) | Lost 1-2 | -181482 |
| 3modern | 164 | Lamburd, Alana (1425) | Won 2-1 | +171499 |
| 4modern | 105 | Ross, Jesse (1506) | Lost 1-2 | -181481 |
| 5modern | 110 | Zhao, Geoff (1647) | Won 2-1 | +211502 |
| 6modern | 18 | Beevours, Adam (1482) | Lost 1-2 | -181484 |
| 7modern | 115 | Pearce, Ian (1577) | Won 2-1 | +201504 |
| 8modern | 75 | Nicholas, Sarah (1522) | Won 2-0 | +181522 |
| average opponent: 1525record: 4-3 | new rating: 1522 | |||