Baseball Handbook beta

The line graph below shows daily WAA and Batting Average for reference. Fluctuation in batting average decreases as a season progresses. BA for pitchers is batting average against.

J.D. Martin 2010 Bi-Weekly Snapshots

Date	Rank	WAA	TeamID
20100610	XXXXX	0.51	WAS
20100624	XXXXX	0.38	WAS
20100708	XXXXX	0.79	WAS
20100725	XXXXX	0.09	WAS
20100808	XXXXX	0.06	WAS
20100822	XXXXX	0.03	WAS
20100905	XXXXX	0.02	WAS
20100919	XXXXX	0.02	WAS
20101003	XXXXX	-0.03	WAS