Pierce, Drew
Current rating: 1502
Record: 3-3
| Grand Prix Seattle-Tacoma 2012 (DKA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 211 | Rogers, James (1536) | Lost 1-2 | -171483 |
| 2sealed | 382 | Forsythe, Ryan (1482) | Won 2-1 | +181501 |
| 3sealed | 214 | Mabbatt, Joe (1505) | Lost 1-2 | -181483 |
| 4sealed | 432 | Maybee, Brad J (1527) | Won 2-1 | +191502 |
| 5sealed | 376 | Brunner, Eric (1499) | Won 2-0 | +171519 |
| 6sealed | 324 | Richards, Llew (1522) | Lost 1-2 | -171502 |
| average opponent: 1512record: 3-3 | new rating: 1502 | |||