Here is an idea that I have been testing for the last week.
Using the stats on the Racing Post website I have been checking the performance of favourites at the tracks which are holding race meetings on the particular day. For example it will give the percentage of favourites which win at the track in the different kinds of races. Chases, Hurdles, Handicap Chases, Handicap Hurdles & National Hunt Flat races. It also gives the level stake profit or loss that you would have made/ lost if you were backing all favourites at £1.00 per bet.
I am only interested in the type of race which has made a level stake profit. I then back the favourite in that particular race at a level stake 1 point win bet.
In the eight days of testing this system it has made a profit of 16 points!
Hope that you can make sense of the above!!! Will be interested to see what everyone else thinks.