alphaFrequency
1 - minimumDefenseFrequency = bet / (pot + bet).
alphaFrequency(potBeforeBet: number, betSize: number): number
Import
const poker = require('poker-calculations');
ESM (Node):
import { createRequire } from 'module';
const require = createRequire(import.meta.url);
const poker = require('poker-calculations');
When to use
Alpha is how often villain must fold for a pure bluff to break even if you never get called. Teaching tools pair alpha with estimated fold frequency from population stats.
How to use
const pot = 80;
const bet = 60;
const alpha = poker.alphaFrequency(pot, bet);
const mdf = poker.minimumDefenseFrequency(pot, bet);
console.log(alpha, mdf, alpha + mdf); // alpha + mdf = 1
const beFe = poker.breakevenFoldEquityPureBluff(pot, bet);
console.log('breakeven FE (pure bluff):', beFe);