When you play online slots, the RTP tells you how much you can expect back over...

https://www.emergbook.win/understanding-a-game-s-rtp-and-volatility-helps-you-see-how-often-and-how-much

When you play online slots, the RTP tells you how much you can expect back over time, usually around 95-97%. Volatility shows how often and how big wins might be—low means frequent small wins, high means rare big ones