BMR = 655 + (4.7
x your height in inches)+ (4.35
x your weight in lbs) – (4.7
x your age in years). Then after you get that number, you will multiply it by another number depending on how much/how often you exercise. Light exercise: AMR will equal BMR x 1.375, Moderate exercise: AMR will equal BMR x 1.55, Difficult exercise: AMR will equal BMR x 1.725, Extremely difficult exercise: AMR will equal BMR x 1.9.
You really should be eating about 2100 calories a day(2120.