Pence, Sammy
Current rating: 1504
Record: 6-6
| Grand Prix Austin 2004 (COK limited) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 84 | White, Ashley (1500) | Lost 0-2 | -171447 |
| 2sealed | 134 | Kirkpatrick, Greg (1465) | Won 2-0 | +181465 |
| 3sealed | 70 | Growke, Vince (1500) | Won 2-0 | +191484 |
| 4sealed | 95 | Thurber, Matthew (1522) | Won 2-0 | +181502 |
| 5sealed | 67 | Sergeant, Geoff (1587) | Won 2-0 | +201522 |
| 6sealed | 35 | Livingston, Steven (1527) | Lost 0-2 | -181504 |
| 7sealed | 72 | Seidenberger, John (1478) | Lost 1-2 | -191485 |
| 8sealed | 62 | Forrester, Russell (1523) | Won 2-0 | +191504 |
| average opponent: 1513record: 5-3 | new rating: 1504 | |||
| Grand Prix Dallas 2000 (INV limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 42 | Fix, Jean-Marc (1500) | Lost 0-2 | -181482 |
| 2sealed | 93 | Gates, Scott (1482) | Lost 0-2 | -181464 |
| 3sealed | 121 | Lisica, Matt (1465) | Lost 0-2 | -181446 |
| 4sealed | 138 | Nelson, Shaun (1445) | Won 2-0 | +181464 |
| average opponent: 1473record: 1-3 | new rating: 1464 | |||