RTP is a long-run payout average: 96% RTP means a 4% house edge over time, not...
https://xeon-wiki.win/index.php/How_Do_I_Convert_RTP_to_House_Edge_Without_Messing_It_Up%3F
RTP is a long-run payout average: 96% RTP means a 4% house edge over time, not a promise for one session. Volatility describes how uneven results can be. Warning: short-run outcomes can swing sharply and differ widely from the average.