OwnersBox point system for the NFL is:
Offense
Rushing / Receiving yards = 1 point per 10yds
Passing / Return yards = 1 point per 20yds
Receptions = 1 point
Touchdowns = 6 points
Two-point Conversions = 2 points
Extra-point Conversions = 1 point
Field Goals = 1 point per 10yds
Thrown Interceptions = -3 points
Fumbles Lost = -3 points
Sacks Surrendered = -1 point
Defense
Interceptions = 3 points
Sacks = 2 points
Safeties = 2 points
Solo Tackles = 1 point
Forced Fumbles = 3 points
Fumbles Recovered = 3 points Passes Defended = 1 points Return Yards (Interception and Fumble returns) = 1 point per 20yds