Reward Credits (can be used to buy food, etc.) are given in poker at a rate of $0.70 for every 40 hands played. For example, if you see you have 2300 RC's, then you have $23.00, just enough for the food buffet.
Tier Points (Player reward level, gold, platinum-4000 points, diamond-11,000 points, 7-star - 100,000 points) is awarded at a rate of 28 tier points for every 40 hands played.
As tennesseered said, u can stick your card into any slot machine and it will give you both numbers. You can also log into
http://www.totalrewards.com and enter your card number and pin number and it will show your point status online.
I've noticed the web site may take a day or two to update the point totals in your account after playing on the weekend. Points earned from poker don't get entered into your account until the following day. If you're ever in the poker room at around 7 a.m. you can see the floor person sitting at the computer typing in all the comp data from the previous day for all players the previous day, it's a totally manual system. The day I saw them entering the data they had about 6 pages of player data to enter into the total rewards system. I was surprised it wasn't an automated point system like the slots and pits use.