About Chess Calculator
Empowering chess players worldwide with accurate, transparent, and professional calculation tools since 2024.
Our Mission
Accuracy
Every calculation follows official FIDE and USCF formulas with mathematical precision.
Speed
Instant calculations with no server roundtrips. Everything runs in your browser.
Privacy
Your calculations stay private. We don't track or store your chess data.
Our Story
Chess Calculator was born from a simple observation: chess players needed reliable, transparent calculation tools that they could trust. Too many existing calculators were black boxes, providing results without showing the work.
We set out to change that. Our platform shows every step of every calculation, making it not just a tool, but an educational resource. Whether you're calculating your new rating after a tournament or determining tiebreaks in a competition, you can see exactly how the numbers work.
Today, Chess Calculator serves thousands of players worldwide, from beginners tracking their first rating changes to tournament directors managing complex competitions. We're proud to be part of the global chess community's journey.
Our Team
Alex Chen
Founder & Lead Developer
FIDE Master, Software Engineer with 10+ years experience
Sarah Martinez
Chess Algorithm Specialist
Mathematics PhD, National Arbiter
David Kumar
UX Designer
Club player, Design specialist focused on accessibility
Our Values
Transparency
Every formula, every step, every calculation is shown clearly. No black boxes.
Education
We're not just a calculator; we're a learning tool for understanding chess ratings.
Community
Built by chess players, for chess players. Your feedback shapes our development.
Fair Play
Designed for educational use. We actively discourage use during competitive play.
Ready to Calculate?
Join thousands of chess players using our professional calculation tools.
Start Calculating Now