Calculates true, magnetic and compass direction(course, bearing) by given direction, magnetic declination and deviation.
Magnetic declination changes over time, here you should specify the year for which the magnetic declination was determined
Value of the yearly magnetic declination change
Date of calculation
Values of magnetic compass deviation with equal intervals for every course from 0 to 360 degrees.
This online calculator computes the standard score of a raw score from the given mean of the population and the standard deviation of the population.