I will explain exactly what cinna is talking about it seams more people are interested in bashing them instead of adding to the thread, no wonder this forum has gone down the crapper.

Ratings Races are these new races that the tab has decided to to give us you will see them listed as (RB78 C, RB78 C ,RB62 N ,) these are the three races they have today.

CESSNOCK RACE 2 (RB78 C)
WANGARATTA RACE 2 (RB78 C)
WANGARATTA RACE 2 (RB62 N)

Now what cinna is saying is that these types of races are producing some longer priced winners, i would think this may be a short lived situation until everyone gets a handle on the class factor of the horses running in these races and is able to work it in to there form study.

If the opportunity is there take it while it lasts, i hope this explains it a little better.

As for making rules up as they go thats about all you could do in this case as it is a new way of making money everyone has to find what works and exploit it.