
Calculators Builder
Hi, I’m Sanzhi Kobzhan, the creator of Investor Calculators. I specialize in equity valuation, fundamental analysis, and portfolio management.
I built this platform to provide investors with practical tools based on proven financial models like discounted cash flow (DCF) and the Piotroski F-Score. My goal is to simplify complex analysis and make high-quality investment tools accessible to everyone — from beginners to experienced investors.
Methodology
My calculators are built on proven financial principles used by professional investors and analysts.
The DCF calculator applies a two-stage discounted cash flow model to estimate intrinsic value, incorporating projected cash flows, terminal value, and margin of safety.
The Piotroski F-Score calculator evaluates nine key financial signals across profitability, leverage, liquidity, and operating efficiency to identify fundamentally strong companies.
All calculations are transparent, data-driven, and designed to help investors make informed decisions using structured, repeatable methodologies.
