Hello! I just recently joined your forum and I have a quick question. We just recently started a weight loss contest at work, and we have all weighed, taken measurements, and the scales we have automatically calculate the body fat percentage. We are going to weigh in every week and the one who loses the most for the week gets a prize. We are doing it until July 1, and the overall biggest loser, gets $400. Now my question is, how do I fairly calculate who wins for the week? We have some ladies that could drop 8-10 pounds in the first week, so I don't think weight alone is fair. I would appreciate any helpful suggestions. Thank you! 