Compare calculators

Both calculators run independently — change the inputs on either side to compare results.

Poker Variance Calculator

Model the expected swings in your poker results over a large sample of hands. Use it to set realistic bankroll goals and mentally prepare for inevitable downswings.

Hands Played (hands)

Win Rate (bb/100)

Standard Deviation (bb/100)

Confidence Level

Fill in the required fields to see your result.

Poker

Poker Rake Impact Calculator

Calculates the total rake the poker room collects from your play based on average pot size, rake percentage, cap, hands per hour, and volume. Use it to compare sites and formats or to measure how much rake erodes your hourly win rate.

Average Pot Size ($)

Rake Percentage (%)

Rake Cap ($)

Hands Per Hour (hands/hr)

Hours Played Per Month (hours)

Fill in the required fields to see your result.

Key differences

	Poker Variance Calculator	Poker Rake Impact Calculator
Category	Poker	Poker
Inputs required	4	5
Result	Expected Range (Big Blinds) (BB)	Monthly Rake Paid ($)
What it does	Model the expected swings in your poker results over a large sample of hands. Use it to set realistic bankroll goals and mentally prepare for inevitable downswings.	Calculates the total rake the poker room collects from your play based on average pot size, rake percentage, cap, hands per hour, and volume. Use it to compare sites and formats or to measure how much rake erodes your hourly win rate.