Wallin, David
Current rating: 1545
Record: 11-9
| Grand Prix Orlando 2012 (ISD standard) | starting rating: 1569 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 77 | Pinchot, Jared (1500) | Won 2-0 | +171586 |
| 2standard | 174 | Mekaroun, Anousith (1500) | Lost 0-2 | -191567 |
| 3standard | 270 | Arndt, Melanie (1464) | Lost 0-2 | -201547 |
| 4standard | 345 | Calkins, Jared (1482) | Lost 0-2 | -191528 |
| 5standard | 375 | Tempesta, Austyn J (1500) | Won 2-1 | +171545 |
| average opponent: 1489record: 2-3 | new rating: 1545 | |||
| Grand Prix New Jersey 2004 (Mirrodin block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 62 | Johnson, Ryan (1476) | Won 2-0 | +181518 |
| 2block | 236 | Wechsler, Simon (1500) | Won 2-0 | +171535 |
| 3block | 28 | Bridy, Dan (1586) | Lost 1-2 | -171518 |
| 4block | 296 | Landen, Stephen (1532) | Lost 0-2 | -181500 |
| 5block | 291 | Stovall, Darrell (1500) | Won 2-1 | +181518 |
| 6block | 235 | Visconti, Michael (1520) | Won 2-0 | +181536 |
| 7block | 185 | Combs, Joseph (1519) | Won 2-1 | +181554 |
| 8block | 60 | McAvinue, Kyle (1553) | Won 2-1 | +181572 |
| 9block | 82 | Linde, Matt (1841) | Won 2-1 | +231595 |
| 10block | 49 | DeTora, Melissa (1743) | Won 2-1 | +211616 |
| 11block | 13 | McCarthy, John (1608) | Won 2-0 | +171633 |
| 12block | 6 | Rider, Josh (1905) | Lost 1-2 | -131620 |
| 13block | 33 | Tolleson, Alex (1600) | Lost 0-2 | -181602 |
| 14block | 38 | Herberholz, Mark (1850) | Lost 1-2 | -141588 |
| 15block | 40 | Mann, Jared (1541) | Lost 1-2 | -191569 |
| average opponent: 1618record: 9-6 | new rating: 1569 | |||