All Formulas
Explore formula guides that explain the equations, variables, and assumptions behind each calculator.
210 Formulas
Supporting formulas across every calculator category.
A/B Testing Database Storage FormulaLearn how to estimate database storage for A/B test assignments and event records, including overhead and replic...View formula→A/B Testing Database Storage FormulaLearn how to estimate monthly A/B testing database storage from experiment traffic, records, record size, replic...View formula→A/B Testing Database Storage Per-User FormulaLearn how to estimate per-user database storage for A/B test assignments and retained experiment events.View formula→A/B Testing Download Time (Annual) FormulaLearn how to estimate download time saved per file and across a year when an A/B test uses a smaller file variant.View formula→A/B Testing Download Time FormulaLearn how estimated download time is calculated for two A/B test versions using file size, connection speed, and...View formula→A/B Testing Download Time FormulaLearn how to estimate the monthly time required for both A/B test versions to reach a target number of downloads.View formula→A/B Testing Download Time Per-User FormulaLearn how to calculate per-user download time savings, percentage improvement, and total time impact for an A/B...View formula→A/B Testing Encryption Strength FormulaLearn how projected annual attack capacity, key length, and average brute-force effort are calculated for two en...View formula→A/B Testing Encryption Strength FormulaLearn how effective security bits, attack rate, and a security target are used to compare two encryption configu...View formula→A/B Testing Encryption Strength Monthly FormulaLearn how the calculator compares encryption key length, operating cost, estimated incident loss, and monthly ne...View formula→A/B Testing Encryption Strength Per-User FormulaLearn how the calculator estimates brute-force keyspace, per-user compromise likelihood, expected crack time, an...View formula→A/B Testing File Size (Annual) FormulaLearn how annual A/B test file downloads, data transfer, bandwidth cost and retained asset storage are estimated.View formula→