Shumate, Mike
Current rating: 1486
Record: 2-3
| Grand Prix Seattle 2009 (ARB standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 74 | Pearcy, Riley (1481) | Won 2-0 | +181518 |
| 2standard | 91 | Harms, Jeff (1537) | Won 2-1 | +181536 |
| 3standard | 120 | Nelson, Brandon (1738) | Lost 0-2 | -141522 |
| 4standard | 300 | Vasquez, Rigo (1518) | Lost 1-2 | -181504 |
| 5standard | 283 | Loop, Erik (1501) | Lost 0-2 | -181486 |
| average opponent: 1555record: 2-3 | new rating: 1486 | |||