1) That can't be your IGN because it's too long
2) That's your email address, not your FC
What you should actually put here are the In-Game Name that you use in your Pokemon game (ie the name that it says on your Trainer Card) and the Friend Code of your 3DS system, which can be found by pressing the little orange smiley-face in the home menu of your 3DS and scrolling to your own card.
Sorry for the late reply! We'll be going by the recent tier stats from October, and will be sticking to them for the entire duration of the tournament for consistency. That means potetial drops/bans in the coming months won't effect this tournament. I believe that the strategy Pokedex has all the current tier placings up to date, with exception of Quagsire which is now NU.
Here's a small list with all the current NU Pokemon. Pokemon from PU and below are of course allowed as well.