You see your game history by looking at your Archive. As a basic member you are limited on how far back that goes.
For the tourneys you have to fill out the authentication form and join the following group.
https://www.chess.com/groups/home/uschess
Also, how do you get to the USCF rated tournaments on chess.com?
http://www.uschess.org/content/view/12987/319/