Smith, JB
Current rating: 1566
Record: 11-8
| Grand Prix Daytona Beach 2007 (LRW limited) | starting rating: 1585 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 47 | Yurchick, Adam (1778) | Won 2-0 | +211606 |
| 5sealed | 3 | Grace, Tannon (1557) | Lost 1-2 | -191587 |
| 6sealed | 78 | Weixler, Cliff (1561) | Lost 0-2 | -181569 |
| 7sealed | 104 | Tompkins, Mike (1525) | Won 2-0 | +171586 |
| 8sealed | 81 | Mann, Stephen (1473) | Lost 1-2 | -201566 |
| average opponent: 1579record: 2-3 | new rating: 1566 | |||
| Grand Prix Columbus 2004 (DST limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 213 | Perron, Francois (1500) | Won 2-1 | +181518 |
| 2sealed | 90 | Miller, Scott (1518) | Won 2-1 | +181536 |
| 3sealed | 40 | Wagner, Andrew C (1519) | Won 2-1 | +181554 |
| 4sealed | 56 | Pelcak, John (1547) | Won 2-1 | +181572 |
| 5sealed | 12 | Willoughby, Tom (1786) | Won 2-1 | +211593 |
| 6sealed | 14 | Lebedowicz, Osyp (1926) | Won 2-1 | +241617 |
| 7sealed | 2 | Stavola, Kate (1634) | Lost 0-2 | -171600 |
| 8sealed | 11 | Horn, Karl (1585) | Lost 0-2 | -191581 |
| 9sealed | 33 | Vogt, Jason (1492) | ID | 01581 |
| 10draft | 57 | Hans, Jeff (1530) | Lost 0-2 | -191562 |
| 11draft | 60 | Clark, Mike (1602) | Won 2-0 | +191581 |
| 12draft | 50 | Breider, Aaron (1733) | Lost 0-2 | -151566 |
| 13draft | 48 | King, Ryan (1560) | Won 2-1 | +181584 |
| 14draft | 46 | Aten, Timothy (1698) | Lost 0-2 | -161568 |
| 15draft | 43 | Hans, Jeff (1500) | Won 2-1 | +171585 |
| average opponent: 1609record: 9-5-1 | new rating: 1585 | |||