Flawless Poker
THE NUMBERS BEHIND THE GAME · BEGINNER

What Is Variance in Poker?

The spread of outcomes around an expected result.

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What it means

Short samples can swing widely even when decision quality stays the same.

AT THE TABLE

A practical example

A profitable tournament player may lose across many events before a deep run.

A common misconception

A downswing alone cannot prove that strategy is sound or unsound.

Where you will hear it

Texas Hold’em, Omaha where applicable. The exact usage can vary with rules and context.

Related concepts

TiltAn emotional state that leads to worse decisions than a player would otherwise make.Explore ↗DownswingA period of negative results relative to a player's prior performance or expectation.Explore ↗Expected ValueThe average result of a decision across repeated comparable situations.Explore ↗OutsUnseen cards believed to improve a hand into a winner.Explore ↗Fold EquityThe value gained when a bet or raise causes opponents to fold.Explore ↗

Keep learning

Study this idea in a wider poker context, then return to the dictionary whenever a term needs a closer look.

Explore Mathematics Nebula in Poker Galaxy ↗Read The Flawless Poker Odds Bible (PDF) ↗

Published 2026-10-15 · Updated 2026-10-15 · Flawless Poker Cosmic Codex