Figuring out live NL game win rates?

[Mr. Curious]

The search function brought up a lot of interesting information on limit and online winrates, but nothing on figuring out what a live NL player's winrate is.

Is it number of buy-ins?
Number of winning sessions?
Money made / number of hours / BB?

Thanks!

[lefty rosen]

grade 4 math. Money made divided by hours. You just need a decent sample size to figure out your true winrate. Probably about 500+ table hours.....

[Mr. Curious]

Thanks!

If you want to estimate your BB/100, 30-35 hands per hour is about right for most B&M games.