Am I doing something wrong?
As far as I understand, the 1% is per month, not per year, dear fillippone. Therefore the calculation should be like this:
Daily interest = capital * monthly interest / 30.
The yearly interest is 12%, not 1%.
As far as I see, Whirlwind gave this example of calculation:
The rewards are compounding, every day you receive 1%/30 of your total Note balance and that includes Anonymity Mining distributions.