English: This graph details the Test Match performance of Ian Chappell. It was created by Raven4x4x. The red bars indicate the player's test match innings, while the blue line shows the average of the ten most recent innings at that point. Note that this average cannot be calculated for the first nine innings. The blue dots indicate innings in which Chappell finished not-out. This graph was generated with Microsoft Excel 2002, using data from Cricinfo and Howstat.com.au.