Golf is the sixth most popular sport, by participation, in the UK. Although The Royal and Ancient Golf Club of St Andrews in Scotland is the sport's home course, the world's oldest golf course is actually Musselburgh Links' Old Golf Course. In 1764, the standard 18-hole golf course was created at St Andrews when members modified the course from 22 to 18 holes. The oldest golf tournament in the world, and the first major championship in golf, The Open Championship, is played annually on the weekend of the third Friday in July.