For example on PokerStars if you're playingR$0.01/$0.02 NLHE or PLO then the rake is 3.50% of the pot, capped atR$0.30. If you're playing a bit higher than that, sayR$3/$6, then it's 5% of the pot capped atR$1.50 if there are 2-4 players at the table andR$3.50 if there are five or more players at the table.

Tournament Rake is 6-10%\n\n Tournament buy-ins are divided into two separate pieces: one large piece for the prize pool, and a smaller piece to cover PokerStars' hosting costs. This latter piece represents the rake  of the tournament, and it is typically is between 6-10% of the total buy-in.