The Coverfly Rank is the system by which writers gauge their progress in Coverfly-qualifying programs. Each script with at least one placement may be ranked in categories based on format and genre. The top scripts receive badges and have the chance to appear on any one of Coverfly’s filterable Red Lists (or the monthly, weekly, or all-time leaderboards).
You can learn more about Coverfly Rank here: https://www.coverfly.com/an-overview-of-the-coverfly-ranking-system/