Help on Ranking

Question

Hi, my name is Nicholas I'm current new to programming and I'm working on a scoring program so it can help my friend record the score with ease.

 

The link below is an example on how the scoring works. 
http://img.photobucket.com/albums/v684/nictan/example.jpg

 

My question to it is

how can you do a Ranking system?

How can you do a prioritizing as in if the best of 3 scores are the same.
They will do a comparing with the score1 first if they are the same will proceed to the next score2 till score4

If all 4 scores are the same user can input who won that draw at the end of entering the score.