- Leaderboards are based on hidden MMR and not necessarily the displayed skill rating. If SR is inflated by the hidden MMR, a player may not be listed as top 500 even if they surpass other players’ skill ratings.
- Must not receive any Competitive suspensions (left a game) in the last fifty games.
- Combined roles leaderboard uses an entirely separate hidden MMR from that of individual MMRs.
Aside from those things, sometimes it takes several hours to update the board.