Horberg, Mike
Current rating: 1548
Record: 5-3
| Grand Prix Omaha 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 360 | Brewer, Andrew D (1522) | Won 2-0 | +181518 |
| 2modern | 46 | Leeper, Ryan (1728) | Won 2-0 | +221540 |
| 3modern | 130 | Passarelli, Hayden (1571) | Lost 0-2 | -171523 |
| 4modern | 286 | King, Tim (1525) | Won 2-1 | +181541 |
| 5modern | 183 | Donnan, Blake (1619) | Lost 1-2 | -171524 |
| 6modern | 318 | Dixon, Kelsey (1578) | Won 2-1 | +191543 |
| 7modern | 219 | Schousboe, Jason (1830) | Won 2-1 | +231566 |
| 8modern | 143 | Chen, Weisheng (1557) | Lost 1-2 | -181548 |
| average opponent: 1616record: 5-3 | new rating: 1548 | |||