How to make racking list which compare with another people?

Weiyu

Hello everyone!
I have a problem about ranking.
I want to make a list which all user(player) can see his/her best score in this list.

In addition, this list can show user's name,score, and compare with that of another people at the same time.

Does gamesalad can do it? Could someone tell me how to do it?
Please。゜（＞д＜）゜。　　Thank you!

Like this:

tatiang

If you Google game center gamesalad you'll find video tutorials for this.