Biggest prizes: Some online poker tournaments offer big prizes for only a small buy-in.This will increase your chances of a win, and stop the expert players scaring you off. The number of pros versus rookies: If you’re new to poker but would like to try some competitions, find tournaments with a large number of novice/inexperienced players.So whether you’re a pro in the online betting arena or a novice online poker player, here are some considerations when entering online tournaments. There are different buy-ins, a range of styles of games, different prize guarantees and a host of poker companies behind the scenes. Every online poker tournament is different.