I've been betting college football using only RLM criteria for three years now and have had winning seasons each year.
I recall there being an RLM thread last year that was +units at the end of the year, so we'll be trying to hit that mark again in 2012.
Criteria that I have found to be successful is as follows:
--- Home teams must have at least a 1.5 point movement.
--- Away teams must have at least a 2 point movement.
--- Any spread over 28 points must cross over a key number (28, 31, 35, 42 are the ones I look for).
--- RLM is only considered if there is <= 40% of the action on that side.
--- I use (near) closing numbers to make plays
I've been using sportsinsight to get these numbers. I will continue to use that as my baseline, but will keep track of SBR percentages as well.
From what I saw, there were no RLM plays in week 1.
Week Record Units
Week 1 2-0 +2.0u
YTD 2-0 +2.0u