How this calculation works
Calculate average rating and rating distribution from provided counts.
Worked starting inputs
Example inputs: One Star = 12.0, Two Star = 7.0, Three Star = 20.0, Four Star = 35.0, Five Star = 80.0. Expected result: Review count: 154, Average rating: 4.06 / 5. These are illustrative numbers, not market rates. Change a value to compare scenarios; download the result if useful.
Assumptions and limitations
Manual estimates depend on your data and assumptions.
Every result depends on the entered values. The tool does not fetch marketplace fees, infer current exchange rates or verify supplier policies. It is informational, not tax or financial advice.