Possession-based analysis in the NBA is often some of the best. Dean Oliver, noted as one of the first to use possessions in his stats, created Offensive and Defensive Ratings, which measure the ...
Later attempts found that instead of 2, better results can be found with exponents of 1.82. The formula can be used in different sports, as well—using an exponent of 14 (or 16.5) for basketball, and 2 ...