Poker League Website (Javascript, Web Promotion, Website Design)

Looking for a website for my poker league. I will need the site to contain full back office access to update data. I will also need a calendar, opt in form (have Aweber account already), advertising capabilities, store, and points page.

I need for the opt in page to automatically create and distribute a player number unique to each player that registers, and add that player to the database and points page.

The back office will need to have the capabilities to be able to input a player number and data pertaining to that player and automatically update the points page.

This is a free bar league for poker so here are a few examples of what I am looking for on the front end of the site:
http://www.primeropokerleague.com/index.php
and
http://www.thebarpokerleague.com/index.asp
or
http://www.goallininc.com/statedisplay.asp?statex=Arizona%20-%20West