I am working on an assumption that you have some kind of system behind the curtain that you use to create a value for each player / position, which is a major contributing factor to the top 200. If there could be some way to add a multiplier to each position that changes that value based on scoring system, that would be how I would approach the issue.
tAke a league set-up that uses graduated PPR:
.5 for RBs
.75 for WRs
1.0 for TEs
that would definitely skew the top 200 rankings for PPR, not by a lot in most cases, but in ways that might influence draft strategy.
i completely understand why this is complicated, because nuance is hard to create mathematically. Still, the ability of a player to put points on the board has to have a dramatic affect on those rankings, so if “total points” is one of your math factors, then maybe that’s something to work with.
maybe I will out a bit on this.