for example if percentage the rollback of <a href=https://www.bodegamemorial.com/a-comprehensive-guide-to-betwinner-betting-made/>https://www.bodegamemorial.com/a-comprehensive-guide-to-betwinner-betting-made/</a> is 90%, then 90% of the amount executed under the winning result of procedure possible returned to the players who place bets, and 10% to the bookmaker.