Which Round has a College/Junior/Club Team (League) of hamilton red wings (oha), and a Position of rw?
CREATE TABLE "draft_picks" (
  "round" real,
  "player" text,
  "position" text,
  "nationality" text,
  "college_junior_club_team_league" text
);
SELECT AVG("round") FROM "draft_picks" WHERE "college_junior_club_team_league"='hamilton red wings (oha)' AND "position"='rw';