http://diggsbookmark.club/story.php?title=what-return-to-player-really-measures Notes on variance and how to read a session. Over short periods fluctuation dominates the house edge completely, which means a winning session is evidence of variance rather than of skill or a favourable game. The systematic component only becomes visible across volumes far larger than any individual player produces. Wed, 21 Oct 2026 10:02:20 UTC en