Help With My Math

[NorCalBJ]

Am I figuring the win rate correctly here:

-945 hands played
-6615 dollars wagered (7.0 dollars avg per hand wagered)
-220 dollars ahead

I calculated a win rate of 3.3% for these 945 hands. Did I figure this correctly? Any help would be appreciated.
Thanks

 

[The Mayor]

Sounds right -- but what is the point for such a small sample size?

 

[NorCalBJ]

Thanks, Mayor. The sample size was really meaningless. I just wanted to know if I was calculating the win rate correctly. I just used that one (a collection of sessions I played on the computer) as an example.

 

[Rob McGarvey]

Graph

It would look good on a graph to see how this 3.3% will mean out over time if that is what he is doing. It should end up looking like the Rockies ;>