Need Help!

[Targaryen]

As I have seen many leagues having incorrect stats for their players,
I'm building an application for calculating Batting & Bowling Economy. And I need the calculation formulas for the same. @The Author has already given an excel sheet to calculate. But it is quite confusing to use.

Please help folks, it will be very helpful for me to build.

 

[Pinch hitter]

total runs given / (total balls / 6) = bowling eco.
total balls bowled / total wickets = bowling S/R
total runs given / total wickets = bowling avg.
- - -
total runs scored / (inn played - n.o) = batting avg.
(total runs scored / total ball faced) x 100 = batting S/R

hope this helps...