Only the best 5 results counted towards the championship.

Now, of course, with every race counting towards the championship, points earned on a Sunday afternoon matter like never before.

Only the best eight finishes out of ten rounds counted towards the championship.

The best 4 of a driver's results count towards the championship.

Only the best 5 round results for each make counted towards the championship, with any other points earned not included in the total.

Only the best eight scores for each driver counted towards the championship, with any other points being discarded.

There were 16 races that year, but only the best 11 results counted towards the championship.

A driver's best 19 scores counted towards the championship, with any other points being discarded.

Only the best 4 results out of the 7 race season counted towards the championship.

Only the best 3 results out of the 5 race season counted towards the championship.