What This Calculator Measures
This calculator compares two weekly average weights. It is meant to reduce the emotional noise of single weigh-ins and make the direction easier to see.
Formula Used
A negative result indicates a lower weekly average; a positive result indicates a higher weekly average.
How To Use The Result
Small changes can be ordinary noise. Look for repeated direction across several weeks before changing calories, training, or expectations.
Frequently Asked Questions
Why use weekly averages?
Daily weight can move because of water, sodium, carbohydrate intake, digestion, soreness, and timing. Weekly averages reduce some of that noise.
Is one week enough to decide if a plan works?
Usually no. One week can be noisy. Use this as a quick check and compare multiple weeks before making major changes.
Can this calculate body fat change?
No. It only compares scale-weight averages. It cannot separate fat, lean mass, water, or digestive contents.