Magnuson, Brendhan
Current rating: 1482
Record: 4-5
| Grand Prix Portland 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 472 | Weinhandl, Roland (1500) | Won 2-0 | +181518 |
| 2modern | 301 | Lau, Laurel (1593) | Lost 1-2 | -171501 |
| 3modern | 588 | Rempel, Jonathan (1464) | Lost 1-2 | -191482 |
| 4modern | 614 | Blais, Ryan (1521) | Lost 0-2 | -171465 |
| 5modern | 742 | Edington, Dravyn (1466) | Won 2-0 | +181483 |
| 6modern | 619 | Young, James [USA] (1399) | Won 2-0 | +171500 |
| 7modern | 447 | Cornelius, Derek (1504) | Lost 0-2 | -181482 |
| average opponent: 1492record: 3-4 | new rating: 1482 | |||
| Grand Prix Las Vegas 2018 (modern) (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 505 | Wessel, Holly (1500) | Won 2-0 | +181518 |
| 2modern | 463 | Rozean, Randolph (1502) | Lost 1-2 | -181500 |
| average opponent: 1501record: 1-1 | new rating: 1500 | |||