The format of tournaments has changed a lot now, and many sites are betting on equal chances for all participants. I took part in a similar competition last month, where it was enough to simply perform a https://beonbet.org.uk/ and play certain slots with a minimum entry threshold. The system automatically calculated points for the biggest wins, which allowed me to stay in the middle of the leaderboard even without huge deposits. This adds some sporting interest to the process, because you are competing with real people online, seeing how the positions in the rating change every minute.