Sorry, I got here so late and sorry you're just using an iPad, but if you can open up a chat window with TourneyBot, you should be able to get the notices that way from TourneyBot who will tell you how to register and who to play next.
I have no personal knowledge of iPads, but I just looked up iPad2 and it looks much like a mini computer. If you are able to see shouts, then instructions are always there to see. If you are able to download an interface to use on Fibs, I recomment javafibs. Sorry, I don't know much about iPads, but that would be the way to go if possible.
I would not exchange the laughter of my heart for the fortunes of the multitudes; nor would I be content with converting my tears...into calm. It is my fervent hope that my whole life on this earth will ever be tears and laughter. - Kahlil Gibran