Johnson, Austin 5856
Current rating: 1556
Record: 16-12
| Grand Prix Portland 2018 (modern) | starting rating: 1600 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 550 | Heck, Jack (1524) | Lost 1-2 | -201580 |
| 2modern | 446 | Schmitt, Garrett (1482) | Won 2-1 | +161596 |
| 3modern | 720 | Perez, Gaston (1727) | Lost 0-2 | -151581 |
| 4modern | 674 | Holling, Jamie (1481) | Won 2-0 | +161597 |
| 5modern | 410 | Bracey, Torin (1495) | Lost 0-2 | -201577 |
| 6modern | 589 | Jeffress, Christopher (1391) | Lost 1-2 | -211556 |
| top | average opponent: 1517record: 2-4 | new rating: 1556 | ||
| Grand Prix Las Vegas 2018 (modern) (modern) | starting rating: 1577 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 579 | Klein, Andrew 8711 (1438) | Lost 0-2 | -211556 |
| 2modern | 895 | Cavanaugh, James (1481) | Won 2-1 | +171573 |
| 3modern | 828 | Dodge, Joshua (1500) | Won 2-1 | +171590 |
| 4modern | 682 | Stasi, Spenser (1557) | Lost 0-2 | -191571 |
| 5modern | 578 | DeOliveira, Tyler (1386) | Won 2-1 | +151586 |
| 6modern | 363 | Silver, Jeffrey (1647) | Won 2-1 | +191605 |
| 7modern | 267 | Hoadley, Joseph (1517) | Won 2-0 | +161621 |
| 8modern | 152 | Chernov, Eugene (1414) | Lost 1-2 | -211600 |
| top | average opponent: 1493record: 5-3 | new rating: 1600 | ||
| Grand Prix Las Vegas 2017 (modern) (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 815 | Howells, Drew (1484) | Lost 1-2 | -181482 |
| 2modern | 784 | Grigely, Jason (1607) | Won 2-1 | +201502 |
| 3modern | 1020 | Kauffman, Tommy (1501) | Won 2-0 | +181520 |
| 4modern | 2156 | McHugh, Adam (1615) | Won 2-0 | +201540 |
| 5modern | 312 | Littles, James (1537) | Won 2-1 | +181558 |
| 6modern | 415 | Minh, Chi (1541) | Won 2-1 | +171575 |
| 7modern | 2111 | Lepper, Lantz (1447) | Won 2-0 | +161591 |
| 8modern | 70 | Watts, Justin (1584) | Won 2-1 | +181609 |
| 9modern | 78 | Zhang, Jonathan (1490) | Won 2-0 | +161625 |
| 10modern | 17 | Diesel, John (1685) | Lost 0-2 | -171608 |
| 11modern | 96 | Bowe, Mitchell (1646) | Won 2-1 | +191627 |
| 12modern | 73 | Brouillet, Daniel (1663) | Lost 1-2 | -181609 |
| 13modern | 116 | Garcia Gonzalez, Sergio (1861) | Lost 0-2 | -131596 |
| 14modern | 192 | Favretto, Dylan (1558) | Lost 0-2 | -191577 |
| top | average opponent: 1587record: 9-5 | new rating: 1577 | ||