Please explain
 

Forgive me, I am relatively new at this.....what are the numbers put beside names? Example: I am against BB 90/23.
Thanks

Re: Please explain
 

90 = VPIP (voluntarily put in pot) which means percent of the time the player puts money in the pot voluntarily.

23 = PFR (preflop raise) which is the percent of the time the player raises preflop.

In this case you probably shouldn't leave the table.