I checked quite a number of answers in this area, but couldn't find a
solution to my little ranking problem (column B is the ranking as I would
like to see it):

A B
1 Value Rank
2 1 1
3 1 1
4 1 1
5 2 2 <----- that being the 'tricky' part :)
6 3 3

Thank you very much!
Thomas