Walter, Joshua
Current rating: 1499
Record: 3-3
| Grand Prix Minneapolis 2009 (ZEN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 214 | Carlson, Joseph J (1500) | Lost 0-2 | -181482 |
| 2sealed | 365 | Lewis, Dan R (1481) | Won 2-1 | +181500 |
| 3sealed | 257 | Heid, Jesse (1500) | Won 2-1 | +181518 |
| 4sealed | 227 | Thomson, Jimmy (1519) | Lost 0-2 | -181500 |
| 5sealed | 374 | Johnson, Jarrett (1499) | Won 2-0 | +181518 |
| 6sealed | 189 | Bagha, Jacob (1492) | Lost 0-2 | -191499 |
| average opponent: 1498record: 3-3 | new rating: 1499 | |||