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multiwaySymmetricBreakevenCallEquityWithShare

Same pot geometry with explicit pot-share when hero wins.

multiwaySymmetricBreakevenCallEquityWithShare(potBefore: number, toCall: number, symmetricExtraCallers: number, shareModel: 0 | 1, heroFractionWhenWin: 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​

Extend symmetric multiway breakeven when hero does not take 100% of the pot when winning—shareModel 0 is winner-take-all; 1 multiplies the final pot by heroFractionWhenWin (chop proxy, side-pot share, etc.).

How to use​

const pot = 100;
const toCall = 40;
const extra = 1;

const wta = poker.multiwaySymmetricBreakevenCallEquityWithShare(
  pot, toCall, extra, 0, 1
);
const chop = poker.multiwaySymmetricBreakevenCallEquityWithShare(
  pot, toCall, extra, 1, 0.5
);
console.log('winner-take-all BE:', wta);
console.log('50% share when win BE:', chop); // higher equity needed

See also​

multiwaySymmetricBreakevenCallEquity · layeredPotChipEvFromEquities