Sadler, Joe
Current rating: 1462
Record: 3-5
| Grand Prix Minneapolis 2009 (ZEN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 120 | Westbrook, Brian (1500) | Lost 1-2 | -181482 |
| 2sealed | 385 | Rowe, Kyle (1445) | Won 2-1 | +171499 |
| 3sealed | 427 | Beringer, Mike (1500) | Won 2-0 | +181517 |
| 4sealed | 336 | Stryczek, Brad (1439) | Lost 0-2 | -191498 |
| 5sealed | 395 | Virkus, Gabriel (1499) | Lost 0-2 | -181480 |
| 6sealed | 341 | Lieble, Jason (1481) | Won 2-0 | +181498 |
| 7sealed | 239 | Gebhart, Michael (1500) | Lost 1-2 | -181480 |
| 8sealed | 196 | Rome, Gregory (1481) | Lost 1-2 | -181462 |
| average opponent: 1481record: 3-5 | new rating: 1462 | |||