Automatically sort the data and ranking based on the sorted data

Hi i read you post and checked out the attachment, it helped me alot for ranking, ticked the wee star.
However
I want me ranking to allow joint 2nds etc and then skip 3rd rank, or if there was three joint 2nds skip 3rd and 4th rank etc etc
can you provide any help?
thanks

Sorry, just found out so ignore that last post, ta anyway