Arias, Jaycob
Current rating: 1495
Record: 10-11-2
| MagicCon Las Vegas 2023 Limited Open (WOE limited) | starting rating: 1509 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 3254 | Mccracken, Asa (1500) | Lost 0-2 | -191490 |
| 2sealed | 3720 | Svien, Michelle (1485) | Won 2-1 | +181508 |
| 3sealed | 3295 | Rohaninejad, Morteza (1685) | Lost 1-2 | -141494 |
| 4sealed | 3513 | Quero, Benjamin (1488) | Won 2-0 | +171511 |
| 5sealed | 3263 | Soloway, Kevin (1604) | Lost 0-2 | -161495 |
| top | average opponent: 1552record: 2-3 | new rating: 1495 | ||
| Grand Prix Las Vegas 2019 (modern) (modern) | starting rating: 1462 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 520 | Groom, Sven (1500) | Won 2-1 | +191481 |
| 2modern | 368 | Grabs, Stefan (1492) | Lost 0-2 | -181463 |
| 3modern | 441 | Bell, Carson (1507) | Won 2-1 | +191482 |
| 4modern | 504 | Knox, Wyatt (1426) | Won 2-1 | +171499 |
| 5modern | 270 | Bradshaw, Phoenix (1679) | Won 2-1 | +211520 |
| 6modern | 111 | Murch, Andrew (1672) | Draw 1-1 | +31523 |
| 7modern | 154 | Horak, Nathan (1561) | Lost 1-2 | -171506 |
| 8modern | 257 | Gravina, Michele (1675) | Draw 1-1 | +31509 |
| top | average opponent: 1564record: 4-2-2 | new rating: 1509 | ||
| Grand Prix Las Vegas 2018 (modern) (modern) | starting rating: 1498 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 638 | Grindlinger, Robert (1444) | Lost 1-2 | -191479 |
| 2modern | 918 | Ruacho, Marc (1521) | Lost 1-2 | -171462 |
| top | average opponent: 1482record: 0-2 | new rating: 1462 | ||
| Grand Prix Las Vegas 2017 (modern) (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 883 | Jacox, Sean (1547) | Won 2-1 | +191519 |
| 2modern | 161 | Kean, Matthew (1535) | Won 2-0 | +181537 |
| 3modern | 472 | Litvak, Mark (1669) | Won 2-0 | +211558 |
| 4modern | 70 | Damigo, Tice (1559) | Lost 1-2 | -181540 |
| 5modern | 350 | Joosten, Geoffrey (1484) | Lost 0-2 | -191521 |
| 6modern | 895 | Gray, Jeremy (1428) | Lost 0-2 | -201501 |
| 7modern | 980 | Cohen, Brent (1520) | Won 2-1 | +181519 |
| 8modern | 665 | Lavandier, Erick (1363) | Lost 0-2 | -211498 |
| top | average opponent: 1513record: 4-4 | new rating: 1498 | ||