Leading up to the Tokyo Olympics, the FIG republished its Code of Points. You can download the entire 1964 Code of Points at the bottom of this post.
Here are a few of the highlights.
In the “Chalk Talk” section of the 1963 September issue of Modern Gymnast, Kurt Bächler, who became known as the “Father of Trampolining,” wrote an entire plan for the Americans to succeed in Tokyo.
One of the items: “They develop the compulsory routines to 9.5 average (which in my opinion is definitely possible
9.5 average? Simple enough, right?
Umm… Have you seen the 1964 compulsories? They were called “perhaps the most difficult ever.” (Modern Gymnast, March 1964)
(To be fair, if you asked any elite gymnast who competed compulsories, they would tell you that their quad’s compulsories were the most challenging.)