en.wikipedia.org/wiki/Run_batted_in

A run batted in (RBI), plural runs batted in (RBI or RBIs), is a statistic in baseball
and softball that credits a batter for making a play that allows a run to be scored ...

www.howbaseballworks.com/Statistics.htm

Runs Batted In (RBI) - Runs scored due to a batter making a base hit, sacrifice, ...
It is calculated by adding Base Hits, Bases on Balls and Hit by Pitches, and ...

mathforum.org/library/drmath/view/52796.html

Date: 10/26/2000 at 12:21:40 From: Tara Kuty Subject: Runs Batted In How do
you calculate RBI for a player on a baseball team? Also, how do you find an ERA
...

www.csgnetwork.com/baseballoffensestatscalc.html

This calculator is designed to give all of the normally kept baseball (and softball)
offensive (batting team) statistics in one calculation.

www.baseballscorecard.com/faq.htm

How are earned runs determined? When does a pitcher get credited with a win,
loss, or save? When is a batter credited with an RBI? What do you do when a ...

www.ehow.com/how_6367544_calculate-rbi.html

How to Calculate RBI. Whether you follow baseball as a fan or you play baseball,
you are likely familiar with the term "runs batted in." RBIs accumulate for ...

www.baseballmusings.com/cgi-bin/RBIPCT.py

Baseball Musings Day By Day Database, RBI Percentage. RBI Percentage is 100
*(RBI-HR)/Runners On. Select start and end dates, then click Submit to see ...

www.howcast.com/videos/408672-how-to-score-rbi-in-baseball/

Learn what counts as an RBI and what doesn't so you can track your favorite ...
How to Get a Baseball Ready for a Game ... How to Calculate ERA in Baseball ...

www.reference.com/sports-active-lifestyle/good-batting-average-baseball-59521ab10570c194

How do you calculate a baseball player's ERA? ... A: In baseball and softball, an
RBI is a "run batted in," and a batter receives one when a player scores after he ...

www.exploratorium.edu/baseball/stat-definitions.html

ABOUT THE BASEBALL TIME MACHINE ... information on the player I was
interested in, and then I calculated the average for each year ... RBI -- Runs
Batted In.