Comment by xmprt

A lot of the comments are complaining about how this metric is a terrible way to evaluate seniors but I'd disagree. If one junior can't grow then it's a problem for that junior. If no juniors can grow then it's a problem for the senior - either they don't have good mentoring skills OR they need to work on improving the hiring pipeline for their team (either raising the bar in interviews/changing what skills you're evaluating for in interviews/working with recruiters to fix the pre-interview filters).

In either case it's an ambiguous problem that needs to be solved and just throwing your hands up and saying that you don't want to be evaluated for that is not going to help.