Gjersand, Joshua
Current rating: 1409
Record: 3-9
| MagicCon Las Vegas 2023 Limited Open (WOE limited) | starting rating: 1448 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 3671 | Lusk, Abraham (1900) | Lost 0-2 | -101438 |
| 2sealed | 3727 | Gillespie, Jeremy (1522) | Lost 1-2 | -171421 |
| 3sealed | 3649 | Engle, Woodrow (1705) | Lost 0-2 | -121409 |
| top | average opponent: 1709record: 0-3 | new rating: 1409 | ||
| Grand Prix Las Vegas 2018 (modern) (modern) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 257 | Jones, Stephen (1410) | Won 2-1 | +161499 |
| 2modern | 235 | Bates, Harrison (1571) | Lost 1-2 | -161483 |
| 3modern | 728 | Ingham, Timothy (1543) | Lost 1-2 | -171466 |
| 4modern | 764 | Liao, Chris (1481) | Lost 0-2 | -181448 |
| 5modern | 790 | Belateche, Zachary (1487) | Lost 1-2 | -171431 |
| 6modern | 717 | Montano, Joslynn (1442) | Won 2-1 | +181449 |
| 7modern | 601 | Piniol, Glenn (1417) | Lost 1-2 | -191430 |
| 8modern | 494 | Collins, Jamin (1431) | Won 2-0 | +181448 |
| top | average opponent: 1473record: 3-5 | new rating: 1448 | ||
| Grand Prix Phoenix 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 47 | Hair, Anthony (1527) | Lost 0-2 | -171483 |
| top | record: 0-1 | new rating: 1483 | ||