There is the newer NASCAR system, where last place gets 1 point, up to first place getting as many points as there are competitors. In this case up to 32. Then I believe they add 5 bonus points for a win and bonus points for most laps in the lead (which would not have to be followed here).
EDIT: Just looked up the current system. In a 40car field, first gets 40, second 35, third 34, and so on decreasing by 1 point per position until final 5 spots each get 1 point.
As for keeping noobs entertained.... It's going to be the ability to run an entire season in 2 hours or at least be able to run several races a day...they just can't comprehend the pace of this game.