Tournaments require a different approach than cash games. The skills that make you successful against your cubicle mates when playing in your kitchen don't necessarily transfer well to tournament play. First of all, playing in a tournament, specifically one online, requires a different approach. Because nobody can see your face, you can relax all your physical tells. If you feel like twitching, twitch away. Just watch your betting patterns and how long it takes you to make a move. Those are the tells you need to worry about in cyberspace.