icmExpectedPayouts
ICM expected payouts (prize vector length = players).
icmExpectedPayouts(stacks: F64VectorInput, payouts: F64VectorInput, returnFormat?: F64ReturnFormat): number[] | Float64Array
See Float64 ICM input.
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
Convert stacks and a fixed payout ladder into expected dollar (or chip) equity per seat—deal making, bubble pressure, and icmPairwiseBubbleFactor all build on this vector.
How to use
const stacks = [10000, 7500, 5000, 2500];
const payouts = [5000, 3000, 1500, 500];
const ev = poker.icmExpectedPayouts(stacks, payouts);
console.log(ev); // expected prize per player; sum ≈ sum(payouts)
console.log(poker.icmWinProbabilitiesHarville(stacks));