Compliments of some guy who does this for every league:
SEC QBR in Week 1:
97.2: Conner Weigman, Texas A&M
95.9: Jaxon Dart, Ole Miss
94.4: Jalen Milroe, Alabama
82.1: KJ Jefferson, Arkansas
70.8: Payton Thorne, Auburn
68.3: Joe Milton, Tennessee
66.8: Brady Cook, Missouri
62.0: Carson Beck, Georgia
57.6: Jayden Daniels, LSU
51.3 Will Rodgers, Mississippi State
44.7: Devin Leary, Kentucky
44.0: Spencer Rattler, South Carolina
43.3: AJ Swann, Vanderbilt
30.4: Graham Mertz, Florida
https://x.com/statsowar/status/1698708271622942798?s=46&t=ohz1ZyLpnx1aKQnrGe8OuA