Can anyone help me figure out how much BTC i would have mined if i had recieved a Dragon Miner (1ths) on 29 Mar until today. Im not sure exactly how to account for the difficulty changes.
You can use some mining calculator and just change a difficult day by day
If you want a better estimation, you should change the difficulty every 2016 blocks (12 days for 17% increase, 13 days for 8% increase) instead of day by day.