Langer, Joe
Current rating: 1481
Record: 2-3
| Grand Prix Minneapolis 2009 (ZEN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 278 | Rossi, Rob (1500) | Won 2-1 | +181518 |
| 2sealed | 252 | Ackerman, Chris (1484) | Lost 0-2 | -191499 |
| 3sealed | 409 | Chafe, Nathaniel (1454) | Lost 0-2 | -181481 |
| 4sealed | 440 | Dabrowsh, Josh (1482) | Won 2-0 | +181499 |
| 5sealed | 357 | Rufer, Stephen D (1499) | Lost 1-2 | -181481 |
| average opponent: 1484record: 2-3 | new rating: 1481 | |||