Using calories to judge weight loss is a confusing method.
You're not trying to lose weight, you're trying to increase density. Muscle weighs more than fat so a lean looking person might not weigh a whole lot less than someone who is in the "overweight" category. What you're actually trying to do is go from low density to high density, not more weight to less weight.
If you starve yourself, you're likely going to suffer a rebound reaction when you go back to normal calorie levels. Starvation increases cortisol, which alters your body's metabolism to store more calories. I don't think it's cut and dry though... like, you can eliminate SOME calories, but 1500/day is not that much for a big, grown man. There's also the problem of calorie restriction causing deficiency in the bodily organs, which slows metabolism, which leads to more weight gain later.
You need to focus on exercise, moderating calories, and most importantly eating a nutrient rich diet. The more high quality nutrition your body absorbs, the more efficient your metabolism will become. Weight loss is like 30% exercise and 70% diet. For exercise, building more muscle will densify the tissues, and muscle will burn more fat. Cardio will keep circulation primed, and aerobic metabolism burning some of the fat.
Just don't starve yourself. It's pointless.