Your math is correct. Use 1 Tbsp. of maple syrup per 10 oz. glass for speedier weight loss, use 2 Tbsp. of maple syrup per 10 oz. glass to meet energy and caloric needs.
Most people maintain a 2000 - 2500 calorie intake (or more) per day when eating solid food. When cleansing, that can be cut back to 312 calories a day for speedy weight loss on this cleanse.