Janes, Justin
Current rating: 1447
Record: 5-8
| Grand Prix Las Vegas 2019 (modern) (modern) | starting rating: 1480 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 129 | Buck, Thomas (1606) | Lost 0-2 | -161464 |
| 2modern | 492 | Miller, Raymond (1530) | Lost 1-2 | -161448 |
| 3modern | 826 | Shimozaki, Ryan (1393) | Won 2-0 | +171465 |
| 4modern | 652 | Raymond, Bo (1484) | Won 2-0 | +181483 |
| 5modern | 566 | Yates, Mason (1464) | Lost 1-2 | -181465 |
| 6modern | 585 | Chris, Stephen (1482) | Lost 0-2 | -181447 |
| average opponent: 1493record: 2-4 | new rating: 1447 | |||
| Grand Prix Las Vegas 2018 (modern) (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 547 | Albert, Joseph (1448) | Won 2-1 | +171517 |
| 2modern | 492 | Burk, Cory (1517) | Won 2-1 | +181535 |
| 3modern | 315 | Berozofsky, Seth (1436) | Lost 1-2 | -201515 |
| 4modern | 1370 | Watters, Ryan (1486) | Won 2-1 | +181533 |
| 5modern | 466 | Anderson, Jonathon (1518) | Lost 1-2 | -191514 |
| 6modern | 555 | Sulak, Andrew (1605) | Lost 0-2 | -161498 |
| 7modern | 546 | Rodriguez, Jesus A (1500) | Lost 0-2 | -181480 |
| average opponent: 1501record: 3-4 | new rating: 1480 | |||