Places online to find a good game of Scrabble (for free)
(1) Woogles
[most of the players are very competitive here but you can play computers, at different levels, and review games]
(2) ISC
[based in Romania but I have been playing at this site for 20+ years...players of all abilities play...always games to be had with other humans]
How is tournament Scrabble played?
Here is a 7+ hour stream of a recent Galesburg tournament...you can see the how the game is played during a tournament (and meet Galesburg personalities as well!): Stream
Tools for words
(1) ULU (a downloadable APP for Iphone): Link
[has all the definitions and acceptable words..in our Galesburg tournament we will play with the WOW dictionary (which still contains slurs)]
Official Scrabble Players Dictionary (7th ed.) Link
[This is the dictionary that is generally used in competition (minus slurs (NWL) and some "non-family" words)...they print the family edition for mass production.]