Vollmar, Stephen
Current rating: 1448
Record: 3-6
| Grand Prix Las Vegas 2015 (1) (MM2 limited) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 19 | Ryan, Michael (1500) | Won 2-0 | +191483 |
| 2sealed | 19 | Carbajal, Alex (1464) | Lost 1-2 | -191464 |
| 3sealed | 19 | Cordova, Rodney (1515) | Won 2-0 | +191483 |
| 4sealed | 19 | Kontoulis, Steve (1492) | Lost 1-2 | -181465 |
| 5sealed | 19 | Aull, Katherine (1512) | Lost 1-2 | -171448 |
| average opponent: 1497record: 2-3 | new rating: 1448 | |||
| Grand Prix Atlanta 2003 (8ED standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 60 | Reiss, Ray (1500) | Lost 0-2 | -181482 |
| 2standard | 155 | Engelhardt, Efridge (1480) | Lost 1-2 | -181464 |
| 3standard | 237 | Rodriguez, Casimir (1464) | Won 2-1 | +181482 |
| 4standard | 196 | Sandbach, Robert (1482) | Lost 0-2 | -181464 |
| average opponent: 1481record: 1-3 | new rating: 1464 | |||