Revised formula is as follows
A- Batting average/bowling average
B- (No. of wickets per innings * No. of runs per innings)/100
C- no. of test matches played/200 (I am giving a bit more importance to longevity and changed the denominator from 500 to 200 as that is the maximum anyone has played).
1.Jacques Kallis - 3.04
2.Garry Sobers - 2.90
3.Imran Khan - 2.86
4.Keith Miller - 2.51
5.Shaun Pollock - 2.44
6.Ian Botham - 2.43
7.Aubrey Faulkner - 2.37
8.Shakib Al Hassan - 2.36
9.Richard Hadlee - 2.32
10.Kapil Dev - 2.25
11.Tony Grieg - 2.13
12.Chris Cairns - 2.12
Kallis ahead of Sobers and Pollock ahead of Botham might ruffle a few feathers here. Courtesy Bolo