OKA, COLLIN
Current rating: 1463
Record: 1-3
| Grand Prix Seattle-Tacoma 2012 (DKA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 301 | Fujimoto, Corey (1500) | Lost 1-2 | -181482 |
| 2sealed | 328 | Kitchpanich, Steven (1429) | Lost 1-2 | -191463 |
| 3sealed | 449 | Hermon, Erik G (1466) | Won 2-0 | +181481 |
| 4sealed | 461 | McKinney, Travis (1462) | Lost 0-2 | -181463 |
| average opponent: 1464record: 1-3 | new rating: 1463 | |||