Wertz, Daniel
Current rating: 1517
| Grand Prix Montreal 2001 (ODY limited) | starting rating: 1487 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 58 | Bedard, Mathieu (1500) | Won 2-1 | +181505 |
| 2sealed | 54 | Masse, Carol (1518) | Won 2-1 | +181523 |
| 3sealed | 4 | White, Mark (1559) | Won 2-1 | +191542 |
| 4sealed | 39 | Bachmann, Sam (1500) | Lost 0-2 | -191523 |
| 5sealed | 26 | Kastle, Darwin (1871) | Won 2-1 | +241547 |
| 6sealed | 28 | Shears, Brett (1714) | Lost 1-2 | -151532 |
| 7sealed | 40 | Hiebert, Rebecca (1662) | Lost 0-2 | -151517 |
| top | average opponent: 1618record: 4-3 | new rating: 1517 | ||
| Grand Prix Boston 2001 (PLS limited) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 57 | Trombley, Vincent (1500) | Won 2-0 | +191465 |
| 2sealed | 109 | Covino, Rob (1518) | Won 2-0 | +191484 |
| 3sealed | 18 | Anderson, Phil (1535) | Lost 1-2 | -171467 |
| 4sealed | 101 | Newburger, Cary (1473) | Won 2-1 | +181485 |
| 5sealed | 45 | Maraj, Wade (1527) | Won 2-0 | +191504 |
| 6sealed | 76 | Bentley, Dennis (1555) | Lost 0-2 | -171487 |
| top | average opponent: 1518record: 4-2 | new rating: 1487 | ||
| Grand Prix Philadelphia 2000 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 74 | DeGraw, David (1500) | Lost 0-0 | -181482 |
| 2extended | 242 | Stinnett, Jason (1482) | Lost 0-0 | -181464 |
| 3extended | 238 | Mabry, Andrew (1465) | Lost 0-0 | -181446 |
| top | average opponent: 1482record: 0-3 | new rating: 1446 | ||