RTP Calculator

What does an RTP figure actually mean for my money over a session?

From the studio's own specification sheet. A casino lobby tile is not a source for this figure.
Any currency or coin; the answer comes back in the same unit.
A thousand spins is roughly two hours of unhurried play, and well under one hour on autoplay.
Expected return over the session480.00

The arithmetic,
line by line.

Every step of the RTP Calculator, for the figures currently entered
StepValue
Total staked — 0.50 × 1,000 rounds500.00
Expected return at 96.00%480.00
Expected loss over the session20.00
Expected loss as a multiple of one round's stake40.0×
total staked    = stake × rounds
expected return = total staked × RTP ÷ 100
expected loss   = total staked − expected return

RTP Calculator by Solaspins