The math the Desk runs on every board, in your hands: implied probability, fair (no-vig) prices, parlay payouts, hedge sizing, and Kelly stakes. Everything runs in your browser — nothing is stored or sent anywhere.
What a price says about win chances.
Strip the book's margin from a two-way market.
American ⇄ decimal ⇄ fractional.
Combined odds and payout for up to 6 legs.
Lock in profit against an open ticket.
Optimal stake size for a perceived edge.
These are the same conversions behind our Desk Ratings, Tape scores, and the Shopping Edge column on our futures boards. New to the concepts? Start with Betting 101.