Halby, Mike
Current rating: 1478
Record: 3-4
| Grand Prix Las Vegas 2017 (limited) (AKH limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 2164 | Hendrickson, Levi (1543) | Won 2-1 | +191519 |
| 2sealed | 2122 | Razzaboni, Mark (1533) | Lost 0-2 | -181501 |
| 3sealed | 2163 | Her, Christian (1502) | Won 2-1 | +181519 |
| 4sealed | 2137 | Kauffman, Tommy (1490) | Lost 1-2 | -181501 |
| 5sealed | 2164 | Shepard, Jesse (1439) | Lost 0-2 | -201481 |
| 6sealed | 2169 | Parson, Ken (1310) | Won 2-0 | +151496 |
| 7sealed | 2148 | Boldan, Eric (1497) | Lost 0-2 | -181478 |
| average opponent: 1473record: 3-4 | new rating: 1478 | |||