What is every AFC West Division team's record against the point spread as a road underdog in the 2012 season?

Definitions
Team ATS Record Cover % MOV ATS +/-
LA Chargers 4-2-0 66.7% 0.7 +4.8
Las Vegas 3-4-0 42.9% -13.9 -6.3
Kansas City 2-6-0 25.0% -17.1 -9.1
Denver 0-2-0 0.0% -8.0 -3.5