Amdahl, Brian
Current rating: 1466
Record: 3-5
| Grand Prix Milwaukee 2018 (GRN standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 43 | Kane, Kieran (1466) | Lost 0-2 | -191481 |
| 2standard | 428 | Knabenbauer, Jared (1534) | Lost 0-2 | -171464 |
| 3standard | 612 | Ward, Jackson (1464) | Lost 0-2 | -181446 |
| 4standard | 589 | Thornton, Brandon (1444) | Lost 0-2 | -181428 |
| 5standard | 561 | Mahsem, Adam (1431) | Won 2-1 | +181446 |
| 6standard | 482 | Torinus, Molly (1522) | Lost 0-2 | -161430 |
| 7standard | 420 | Allen, Cole (1423) | Won 2-1 | +181448 |
| 8standard | 345 | Henkel, Spencer (1455) | Won 2-1 | +181466 |
| average opponent: 1467record: 3-5 | new rating: 1466 | |||