For comparison, i managed to mine 0.78 coin in 24 hours on 14-07-2017 and then only 0.67 coin on the 17-07-2017.

This with approx 11 Mh/s with theese 2 cards: 1xRX470 4GB + 1xRX480 8GB, you will get much better hashrate on CHC with an NVIDIA card vs AMD