Stone, Sean A
Current rating: 1464
Record: 1-3-1
| Grand Prix Dallas 2007 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 82 | Penick, John (1487) | Lost 0-2 | -181482 |
| 3extended | 227 | gonzales, leroy j (1481) | Lost 0-0 | -181464 |
| 4extended | 253 | Klein, Jeremy (1484) | Won 2-0 | +181482 |
| 5extended | 209 | Wyant, Aaron (1506) | Lost 0-2 | -171465 |
| 6extended | 209 | Alger, David (1449) | Draw 0-0 | -11464 |
| average opponent: 1481record: 1-3-1 | new rating: 1464 | |||