Montgomery, Justin
Current rating: 1480
| MagicCon Las Vegas 2023 Limited Open (WOE limited) | starting rating: 1489 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 3422 | Altamirano, Nick (1571) | Won 2-0 | +201509 |
| 2sealed | 3206 | Morse, Cole (1520) | Won 2-0 | +181527 |
| 3sealed | 3155 | Fukuyama, Kyohei (1586) | Won 2-1 | +191546 |
| 4sealed | 3085 | Valle, Greg (1692) | Lost 0-2 | -151531 |
| 5sealed | 3158 | Rountree, Collin (1783) | Lost 0-2 | -141517 |
| 6sealed | 3200 | Wray, John (1521) | Lost 0-2 | -181499 |
| 7sealed | 3249 | Kiyonaga, Adam (1417) | Lost 0-2 | -191480 |
| top | average opponent: 1584record: 3-4 | new rating: 1480 | ||
| Grand Prix Austin 2020 (modern) | starting rating: 1546 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 112 | Compton, Jake (1500) | Lost 1-2 | -191527 |
| 2modern | 260 | McBrady, Austin (1482) | Lost 0-2 | -191508 |
| 3modern | 387 | Sinclair, Clay (1465) | Lost 0-2 | -191489 |
| top | average opponent: 1482record: 0-3 | new rating: 1489 | ||
| Grand Prix Memphis 2019 (RNA standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 36 | Harrison, Jason (1413) | Won 2-0 | +161516 |
| 2standard | 167 | Hutt, Sean (1648) | Won 2-1 | +211537 |
| 3standard | 183 | Niemczyk, Ryan (1542) | Won 2-1 | +181555 |
| 4standard | 36 | Lamont, Thomas (1629) | Lost 0-2 | -171538 |
| 5standard | 155 | Cloud, Chris (1538) | Lost 0-2 | -181520 |
| 6standard | 213 | Cuevas, Alexis (1502) | Won 2-1 | +181538 |
| 7standard | 103 | Wallner, Kevin (1506) | Won 2-0 | +171555 |
| 8standard | 76 | Nakamura, Shuhei (2048) | Lost 0-2 | -91546 |
| top | average opponent: 1603record: 5-3 | new rating: 1546 | ||