Erickson, Bjorn m
Current rating: 1499
Record: 4-4-1
| Grand Prix Minneapolis 2009 (ZEN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 296 | Hanley, Ramsey (1500) | Won 2-1 | +181518 |
| 2sealed | 96 | Ulland, Mike (1501) | Lost 0-2 | -181500 |
| 3sealed | 348 | Rice, Kevin (1465) | Won 2-0 | +171517 |
| 4sealed | 295 | Procunier, Doug (1534) | Won 2-0 | +181535 |
| 5sealed | 151 | Mitchell, Wesley (1534) | Draw 1-1 | 01535 |
| 6sealed | 159 | Crawford, Dan (1516) | Lost 1-2 | -181517 |
| 7sealed | 236 | Bundy, Lewis (1500) | Won 2-1 | +181535 |
| 8sealed | 164 | Schwebach, Michael (1536) | Lost 0-2 | -181517 |
| 9sealed | 146 | Hansen, Joshua D (1517) | Lost 0-2 | -181499 |
| average opponent: 1512record: 4-4-1 | new rating: 1499 | |||