Yes I remember the Royal Routine from 50(?) years ago

Obtain as many tipsters selections as possible (12 +)
Have a column for each one
Add a set amount to be won to each after each race - 50c or $1 or ?
Your target in each column is the required profit plus losses for that column
If some columns are having a losing run some of their target can be distributed among winning ones

You will usually be betting a few horses each race so the target amounts for each horse are added and bets placed according to odds

It was also reccommended that only horses at 2/1 ($3.00) or more be bet to reduce the outlays

I had fun with this in my mispent youth but bets can build up BEWARE

I don't think I would use it in this day and age

midas