How to use the Half Point calculator

Choose a league and bet type, enter your line and the two prices, and the calculator shows the fair odds a half point above and below your number. The gap comes from how often games land exactly on that number (a push): moving the line across a common margin—like 3 or 7 in football—swings the odds a lot, while moving it elsewhere barely changes them. Use it to decide whether buying or selling a half point at the price on offer is worth it.