Obrist, Steven
Current rating: 1465
Record: 5-7
| Grand Prix Seattle-Tacoma 2012 (DKA limited) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 113 | Olsen, Brandon (1500) | Lost 1-2 | -181463 |
| 2sealed | 404 | Janz, Carl (1590) | Lost 1-2 | -151448 |
| 3sealed | 446 | Shaw, David (1481) | Lost 1-2 | -181430 |
| 4sealed | 522 | PRICE, RICHARD (1447) | Won 2-0 | +191449 |
| 5sealed | 483 | Munoz, Jesse (1447) | Won 2-0 | +181467 |
| 6sealed | 390 | Cresswell, Desmond (1408) | Won 2-0 | +161483 |
| 7sealed | 271 | Russell, David M (1465) | Lost 0-2 | -181465 |
| average opponent: 1477record: 3-4 | new rating: 1465 | |||
| Grand Prix Portland 2010 (M11 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 112 | Jimenez, Michael A (1470) | Lost 1-2 | -191481 |
| 2sealed | 510 | Garza, Austin (1482) | Won 2-0 | +181499 |
| 3sealed | 332 | Hughes, Robert (1468) | Won 2-0 | +181517 |
| 4sealed | 278 | Smith, Ian (1519) | Lost 1-2 | -181499 |
| 5sealed | 403 | Graif, Ben (1503) | Lost 0-2 | -181481 |
| average opponent: 1488record: 2-3 | new rating: 1481 | |||