I agree that a box like that would be a good feature, but right now there are 32 tournaments to sign up for: 30 of them make the game clear just from the name, and the other 2 you could probably guess. Or if not, it's one page to load to find out. When there are hundreds of tournaments to sign up for, absolutely, you shouldn't have to look through them all. But right now, it's not a big deal.