Since we are being evaluated every 30 days as Top Rated Sellers,

why does our analytics page show 60 days worth of cancellations?

Are we being rated on 60 days of cancellations or only 30?

If we get, for example, 100 order per month do we get to have up to 10 cancellations? Or does it matter? It would be 200 orders in two months

so up to 20 are allowed. So confusing!

Having both a monthly chart and a chart for every two months also would help.