Johnson, Derick
Current rating: 1395
Record: 3-10
| MagicCon Las Vegas 2023 Limited Open (WOE limited) | starting rating: 1415 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 3186 | Bradley, Patrick (1525) | Won 2-0 | +201435 |
| 2sealed | 3042 | Zhang, Rei (1910) | Lost 0-2 | -101425 |
| 3sealed | 3508 | McNally, Matt (1512) | Lost 1-2 | -161409 |
| 4sealed | 3403 | Maeder, Philipp (1662) | Lost 0-2 | -141395 |
| top | average opponent: 1652record: 1-3 | new rating: 1395 | ||
| Grand Prix Las Vegas 2019 (limited) (MH1 limited) | starting rating: 1447 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1178 | Ryberg, Kevin (1459) | Lost 0-2 | -171430 |
| 2sealed | 373 | DAmbra, Michael (1405) | Lost 1-2 | -191411 |
| 3sealed | 532 | Boritas, Evan (1567) | Won 2-0 | +211432 |
| 4sealed | 484 | Laverty, Jesse (1498) | Lost 1-2 | -171415 |
| top | average opponent: 1482record: 1-3 | new rating: 1415 | ||
| Grand Prix Las Vegas 2018 (limited) (DOM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 467 | Tefft-Meeker, Paul (1502) | Won 2-1 | +181518 |
| 2sealed | 363 | Weise, Hannes (1693) | Lost 0-2 | -151503 |
| 3sealed | 588 | Chasson, Dylan (1538) | Lost 0-2 | -171486 |
| 4sealed | 748 | Richards, Andrew (1435) | Lost 0-2 | -191467 |
| 5sealed | 669 | Voye, Justin (1384) | Lost 0-2 | -201447 |
| top | average opponent: 1510record: 1-4 | new rating: 1447 | ||