What is every AFC West Division team's record against the point spread as an underdog in the 2013 season?

Definitions
Team ATS Record Cover % MOV ATS +/-
LA Chargers 8-3-1 72.7% 1.3 +6.0
Kansas City 2-2-0 50.0% -2.5 +5.0
Las Vegas 6-7-1 46.2% -8.0 -0.5