Mining reward: Decrease every 1/6 supply. Init 703687 After 1/6 351843 After 2/6 175921 After 3/6 87960 After 4/6 43980 After 5/6 21990
it means pool fee 10%
This is just a general guideline. The actual rewards differ from blocks to blocks, because it takes the number of coins already generated into consideration.