OLSON, GRANT
Current rating: 1466
Record: 1-3
| Grand Prix Seattle-Tacoma 2012 (DKA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 238 | Wong, Brian_LR (1643) | Lost 1-2 | -151485 |
| 2sealed | 398 | HOFFMANN, MARIE (1482) | Won 2-0 | +181503 |
| 3sealed | 376 | Wise, Christopher (1497) | Lost 0-2 | -191484 |
| 4sealed | 456 | Cerda, Noel (1479) | Lost 1-2 | -181466 |
| average opponent: 1525record: 1-3 | new rating: 1466 | |||