Zwanger, Steven
Current rating: 1526
Record: 4-3
| Grand Prix Boston 2001 (PLS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 108 | Alsip, Bill (1464) | Won 2-0 | +171517 |
| 3sealed | 78 | Champlin, Timothy (1521) | Lost 1-2 | -181499 |
| 4sealed | 164 | Robertsen, Christian (1527) | Lost 1-2 | -171482 |
| 5sealed | 149 | Visliotti, Russell (1500) | Won 2-0 | +181500 |
| 6sealed | 120 | Frank, Joel (1663) | Won 2-0 | +211521 |
| 7sealed | 57 | O'Mahoney-Schwartz, Daniel (1771) | Lost 1-2 | -131508 |
| 8sealed | 90 | Pamphret, Mark (1522) | Won 2-0 | +181526 |
| average opponent: 1567record: 4-3 | new rating: 1526 | |||