FATS Calculator

The FATS calculator has a wide range of applications. Use it to ascertain whether a team is currently overachieving or underachieving, look at nuanced on/off splits for a certain player, analyze lineup data and plenty more. For a full description of the methodology used, click here.

To run your own calculations, just follow these simple instructions:

  1. Plug in the numbers for both the offensive and defensive Four Factors in the designated spaces, using the example format initially populating the calculator.
  2. Click enter to run the calculation.
  3. Look at the projected record, top matches (linked to the teams’ Basketball Reference pages) and graphical comparison to the top match.