Access official Olympic Volleyball sport and athlete records, events, results, photos, six-a-side play became standard and the rules mandating three hits were. Women's Volleyball Rules. 1. Rally scoring is used. Matches will consist of 3 games to 25 points with “no cap” (you must win by 2 points). Matches will last a. Learn the rules of volleyball at the Rio Olympic Games. Rotation · Serving · Attacks · Blocking.