Calories Burned per Activity

If I search for an activity, it tells me how many calories are burned per hour, then I can enter in how many minutes I did and it shows how many calories burned in my activity log based on how much time I enter.

My question is: Is the # of calories burned based on what I've input for my weight. For example, right now it says an hour of circuit training burns 457 calories per hour, so in 2 months if weigh 10lbs less, will the calories burned be less for that activity since I burn less calories at the lower weight?

affirmative.

Excellent! Thanks.