To be frank Canada Express Entry is unpredictable and it is the best program of the Canada to welcome skilled professionals who contribute to its economy.
When Canada Express Entry started its program initially scores were really high, making it impossible to the candidates without Canada Job Experience. In the year 2015 we have seen CRS scores below 500, In the year 2016, we have seen 5 express entry draws. The scores being low below 500 in all the draws. There is no significant increase or decrease of the CRS points.
It is good not to lose the hope as Canada has huge requirement !!!