Pierce, Ben
Current rating: 1498
Record: 2-2-1
| Grand Prix Columbus 2010 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 38 | Freeman, Angela (1500) | Lost 0-2 | -181482 |
| 2legacy | 270 | Prince, Nick (1453) | Draw 1-1 | -11481 |
| 3legacy | 241 | Francis, Jonathan D (1482) | Won 2-0 | +181499 |
| 4legacy | 194 | Allcock, Trever (1451) | Won 2-1 | +181517 |
| 5legacy | 140 | Becerra, Patrick (1505) | Lost 0-2 | -191498 |
| average opponent: 1478record: 2-2-1 | new rating: 1498 | |||