Take a look at TrueSkill, a much better mathematically grounded, created at Micr...

		sytelus on July 22, 2020 \| parent \| context \| favorite \| on: Elo sucks – better multiplayer rating systems for ... Take a look at TrueSkill, a much better mathematically grounded, created at Microsoft Research and being used at scale in Xbox: https://en.m.wikipedia.org/wiki/TrueSkill