What is every AFC West Division team's record against the over/under line with the same number of days of rest as the opponent in the 2015 season?

Definitions
Team Over Record Over % Under % Total +/-
Las Vegas 7-5-1 58.3% 41.7% +1.8
Kansas City 5-5-0 50.0% 50.0% -2.0
Denver 3-9-0 25.0% 75.0% -5.5
LA Chargers 2-6-0 25.0% 75.0% -5.1