Input (grade 13): Albums and songs appearing on Top Heatseekers may also concurrently appear on the Billboard 200 or Billboard Hot 100, respectively.
Output (grade 12): If an album on Heatseekers does enter the top 100 of the Billboard 200, it and any albums the act later releases are not eligible to appear on the Heatseekers chart. Many artists have bypassed Top Heatseekers because their first chart entry debuted on the Billboard 200 at position 100 or above.