Most explanations of

**true count**calculation simply say that the**running count**is divided by the number of remaining decks in the shoe.**Blackjack**card**counting**books generally provide a simple example, like a**running count**of +6 divided by three remaining decks yields a**true count**of +2 — and they leave it at that.Also asked, how does card counting give you an advantage?

The first thing worth noting about

**card counting**is that it isn't this ultimate blackjack strategy that**gives**players a 20% edge over the house. Instead, most good**card**counters only gain a 0.5% or 1%**advantage**over casinos. And with such a small edge,**card**counters suffer plenty of downswings along with the profits.How do people count cards?

**Counting Cards Can Be Broken Into 4 Steps:**

- Assign a value to every card.
- Keep a “Running Count” based off of the values of the card dealt.
- Use this information to calculate the count per deck or “true count”
- Change your bets as the true count rises.