Definition

House Edge

The house edge is the casino's built-in mathematical advantage — the percentage of each wager the house keeps on average. It is the inverse of RTP.

Published 30 July 2026 · Last reviewed 30 July 2026

Bankroll
RTP & Volatility

The house edge is the casino's built-in mathematical advantage, expressed as the percentage of each wager the house keeps on average. It's the inverse of RTP: a 96% RTP game carries a 4% house edge.

The edge doesn't guarantee the house wins any given bet — it guarantees profitability over volume. In GambleFi, the house edge is what bankroll liquidity providers earn: they collectively play the role of the house and collect its statistical advantage.

Related: RTP · Casino Bankroll · Expected Value

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Definition
WINR Bankroll
The WINR Bankroll is the community-funded liquidity pool backing games in the WINR Protocol ecosystem, paying depositors from real wagering volume.
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Definition
Volatility
Volatility describes how a game's payouts are distributed over time — small and frequent, or rare and large. It is the main lever of how a slot feels.
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Definition
RTP (Return to Player)
RTP, or return to player, is the percentage of total wagers a game pays back over the long run — a mathematical property of its paytable, not a session promise.
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Definition
LP (Liquidity Provider)
In GambleFi, a liquidity provider deposits capital into a casino's bankroll and earns a share of the house edge, carrying the player variance in return.
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Definition
Hit Frequency
Hit frequency is the percentage of spins that produce any win at all. It shapes a game's rhythm and is a key input when balancing volatility against RTP.
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Definition
Expected Value (EV)
Expected value is the average outcome of a bet if it were repeated infinitely. It is the fundamental unit of gambling math, and every standard casino bet is negative.
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Related reading

WINR Bankroll

Volatility

RTP (Return to Player)

LP (Liquidity Provider)

Hit Frequency

Expected Value (EV)

Related reading

WINR Bankroll

Volatility

RTP (Return to Player)

LP (Liquidity Provider)

Hit Frequency

Expected Value (EV)