Stahl, Richard
Current rating: 1497
Record: 6-6
| Grand Prix Dallas-Fort Worth 2016 (modern) | starting rating: 1536 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 459 | Austin, Bobby (1500) | Lost 0-2 | -181518 |
| 2modern | 688 | Sheeran, William (1464) | Lost 0-2 | -191499 |
| 3modern | 851 | Soto, Carlos (1445) | Won 2-0 | +171516 |
| 4modern | 675 | Hargrove, Paul (1564) | Won 2-0 | +191535 |
| 5modern | 496 | Biffel, Billy (1466) | Lost 1-2 | -201515 |
| 6modern | 631 | Corona, Alex (1484) | Lost 0-2 | -181497 |
| average opponent: 1487record: 2-4 | new rating: 1497 | |||
| Grand Prix Dallas-Fort Worth 2015 (ORI limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 251 | Kendall, William (1500) | Lost 0-2 | -181482 |
| 2sealed | 398 | Watson, Thomas (1503) | Won 2-0 | +181500 |
| 3sealed | 357 | Ramirez, Sanjuan (1499) | Won 2-1 | +181518 |
| 4sealed | 284 | Creshaw, Cory (1527) | Won 2-1 | +191537 |
| 5sealed | 165 | Hellmuth, Peter (1540) | Won 2-1 | +181555 |
| 6sealed | 108 | Willrich, Gregory (1546) | Lost 0-2 | -191536 |
| average opponent: 1519record: 4-2 | new rating: 1536 | |||