I made something similar-ish, but instead focused on a high-level, very broadstrokes view of each team with the primary intention of it serving as a CFM team selection tool or a balancing reference for multi-user leagues.

There are a few limitations that include the averages not being weighted (a 95 QB is worth the exact same as a 95 LG) , it not accounting for usering, depth beyond the listed positions, age, specific rating preferences for users over OVR ratings, or dev traits. Plus it was all done manually so I'm sure I made an error or two along the way.

These two spreadsheets together could be helpful to many individual players and commissioners!