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sprAfterCall

SPR after a call: remaining stack divided by new pot (heads-up single call).

sprAfterCall(potBeforeCall: number, toCall: number, effectiveStackBeforeCall: 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​

Plan post-flop lines by SPR after you call one bet heads-up. New pot = potBeforeCall + 2×toCall; remaining stack = effectiveStackBeforeCall − toCall. Throws if toCall exceeds stack.

How to use​

const potBeforeCall = 90;
const toCall = 30;
const stack = 270;

const sprPost = poker.sprAfterCall(potBeforeCall, toCall, stack);
console.log(sprPost);
// new pot 150, stack left 240 → SPR 1.6

console.log(poker.spr(potBeforeCall, stack)); // pre-call SPR

See also​

spr · commitmentRatio