Gustafson, Derek
Current rating: 1612
Record: 10-5
| Grand Prix Minneapolis 2019 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 58 | Gasior, Stephen (1397) | Won 2-1 | +161516 |
| 2modern | 153 | Johnson, Alex (1730) | Won 2-0 | +221538 |
| 3modern | 93 | Lappin, Adam (1531) | Lost 0-2 | -181520 |
| 4modern | 183 | Steffenhagen, Chris (1518) | Won 2-1 | +181538 |
| 5modern | 158 | Beltz, James (1874) | Won 2-0 | +241562 |
| 6modern | 61 | Geraets, Zach (1553) | Won 2-0 | +181580 |
| 7modern | 49 | Danielson, Eben (1708) | Lost 0-2 | -161564 |
| 8modern | 75 | Krogman, Tyler (1540) | Won 2-0 | +171581 |
| 9modern | 69 | Hart, Kieth (1707) | Won 2-0 | +211602 |
| 10modern | 19 | Lisko, Nathan (1530) | Lost 0-2 | -201582 |
| 11modern | 60 | Hart, Brian (1762) | Lost 1-2 | -141568 |
| 12modern | 74 | Gamez, Dale (1699) | Won 2-0 | +201588 |
| 13modern | 45 | Iaali, Christopher (1827) | Won 2-1 | +221610 |
| 14modern | 31 | Margolis, Max (1710) | Won 2-0 | +201630 |
| 15modern | 34 | Bodoh, Connar (1631) | Lost 1-2 | -181612 |
| average opponent: 1648record: 10-5 | new rating: 1612 | |||