Dewaelsche, David
Current rating: 1459
Record: 0-0 (GP) / 3-6 (professional)
| Pro Tour Los Angeles 2001 (INV rochester) | starting rating: 1491 | |||
| round | table | opponent (rating) | result | Δrating |
| 1rochester | 147 | Kvaloe, Tarjei (1500) | Lost 1-2 | -181473 |
| 2rochester | 106 | Marsh, Warren (1677) | Lost 1-2 | -141459 |
| 3rochester | 132 | Campusano, Eric (1461) | Won 2-0 | +181477 |
| 4rochester | 122 | Vornhusen, Gunnar (1510) | Lost 1-2 | -181459 |
| average opponent: 1537record: 1-3 | new rating: 1459 | |||
| Pro Tour Chicago 2000 (INV standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 125 | Breider, Aaron (1492) | Won 2-1 | +181518 |
| 2standard | 66 | Preyer, Thomas (1621) | Lost 0-2 | -161502 |
| 3standard | 70 | Hacker, Brian (1618) | Won 2-1 | +201522 |
| 4standard | 64 | Veron, Mathias (1562) | Lost 1-2 | -171505 |
| 5standard | 79 | Weber, Joe (1738) | Lost 1-2 | -141491 |
| average opponent: 1606record: 2-3 | new rating: 1491 | |||