These calculations are based batting only. You should give equal importance to runs and wickets. For example , Team average score like 250, average wickets taken in an innings 7. divide 250 by 7 = 35. Take as 35 runs = 1 wicket = 2 catch or run out Give bonus point for strike rate, economy bowling, run saved by fieldings. my topper is dilshan, williams, then only sanka, devilliers will after 10 place