Every entry is benchmarked as saved: its gear, enchants, professions, race, talents, rotation and Advanced settings (demon, imbues, stones and oils, poisons, elixir, potion, food, pet and opener). Raid buffs, Power Infusion, a party shaman's totems, the target and the encounter are the same for everyone. Trinket slots are empty (trinkets have their own boards).
Each build is ranked by its gain over its engine's reference build, from two seeds of 10,000 iterations, so results from different engine builds stay comparable. The board shows benchmarks from the chosen window (last 7 days by default, or only the current engine build); owners re-benchmark to stay on it.
Identical builds share one entry, credited to the earliest public profile. A copy's fresh benchmark keeps that entry current.