If you are interested in what the competition looks like and what the ladder rules are, I’ve included some links.

TF2 10v10 Ladder: http://www.no-heroes.com/ladders/ladder.php?ladderid=1
Ladder Rules: http://www.no-heroes.com/ladders/game.php?ladderid=1

TF2 6v6 Ladder: http://www.no-heroes.com/ladders/ladder.php?ladderid=3
Ladder Rules: http://www.no-heroes.com/ladders/game.php?ladderid=3

TF2 3v3 Basketball: http://www.no-heroes.com/ladders/ladder.php?ladderid=7
Ladder Rules: http://www.no-heroes.com/ladders/rules.php?ladderid=7