[Sdpm100]

BB-Ref uses the Batting Game Score as noted below.

Batting Game Score - This is a value also created by Bill James, but not nearly as widely known. I've modified it. My goal is to identify the heroes and anti-heroes from each day and highlight them, so feel free to quibble with the weighting.

Start with 0 points. Add 40 points for a cycle, 30 for a 3-HR game and 10 for a 2-HR game. Add 1 point for each run, RBI, 2B, SB, BB, and HBP recorded. Add 2.5 for each hit, 3 for each 3B and 4 for each HR. Subtract 1 for each CS and GIDP, subtract 2 for each error, 0.2 for each SO and 0.5 for each AB. I should have LOB's in here somewhere, but I don't track that in my player gamelogs since no known can agree on a definition.

Play Index Glossary - Baseball-Reference.com