At Sparkpeople you would have gotten a calorie range, for example 1500-1850.
So I am not sure what system you are using???
Also...at our Sparkpeople site, the calorie range goes too high sometimes for our members who have a greater amount of weight to lose. (for example, more than 100#).
If you share more, I maybe able to help. Please feel free to contact me through spark-mail for greater confidentiality.
Your SP Registered Dietitian