What i am trying to find out is if a horse wins a class 5 race and a horse wins a class 6 race both by the same distance, say a length, would the winner of the class 5 be 7lb better than the winner of the class 6.
And would a winner of a class 4 race of the same distance winning by a l length be 7lb better tan the class 5 winner, and so forth right up to Group 1.