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

Definitions
Team ATS Record Cover % MOV ATS +/-
LA Chargers 4-3-0 57.1% 0.1 +3.8
Las Vegas 4-7-0 36.4% -11.9 -5.1
Kansas City 5-10-0 33.3% -13.6 -7.1
Denver 0-3-0 0.0% -7.3 -3.8