What round was held at the Queensland Raceway?
CREATE TABLE "race_calendar" (
  "rd" real,
  "race_title" text,
  "circuit" text,
  "city_state" text,
  "date" text,
  "winner" text,
  "team" text,
  "report" text
);
SELECT "rd" FROM "race_calendar" WHERE "circuit"='Queensland Raceway';