Every single game on a casino floor is meticulously designed with a built-in mathematical advantage for the operator.

Understanding this concept is the most important lesson any gambler can ever learn before placing a bet.

The Math Behind the Advantage

The edge is essentially the difference between the true odds of an event happening and the actual payout you receive.

If you bet on a single number in roulette, you have a 1 in 37 chance of winning, but the payout is only 35 to 1.

• This slight discrepancy in payouts guarantees that the casino retains a small percentage of all money wagered
• A 2% house edge means the casino expects to keep two dollars out of every one hundred dollars bet
• Over millions of spins, this tiny percentage translates into billions of dollars in guaranteed revenue

Understanding Return to Player (RTP)

In the digital world, software providers use the term RTP to explain the theoretical payout of a game.

An RTP of 95% indicates that the machine is programmed to pay back $95 for every $100 wagered over its lifetime.

Ultimately, treating the house edge as the ‘price of admission’ for your entertainment is the healthiest mindset.