You could use a formula such as Runs - runsconceded x wickets. With the highest number the better.
Also
Best Allround One Day Performance?: Garforth 240 and 29 for 2
Quickest OD 50: Garforth Off 20
Quickest OD 100: Garforth Off 48
Quickest OD 200: Garforth Off 117
Highest OD Individual Score: Garforth 240