dorend,

Quote Originally Posted by dorend View Post
First question: The values in column E: E based on the values of column D: D. How can that value in E:E with ”Data Validation” to be no less than the previous value? (for example: Golf 1 to have a value greater than the previous value, Golf 2 to have a value greater than the previous value…)

I'm afraid I don't actually understand what you're asking for here. In your example workbook, column E is not a validation list. Also, column D doesn't contain numbers, it contains a text string that has a number at the end of, like "Golf 1". When you say "to have a value greater than the previous value", what does that mean?