Defensive Efficiency ratings

This is quick and dirty... I calculated Baseball Prospectus's Defensive Efficiency rating for our league. It's designed to give you an idea of how many balls in play get converted to outs. It should take into account both fielding percentage and number of balls a player gets to. A higher number means more balls were converted into outs.
Defensive Efficiency Calculation

Charlotte Chuggers	slim2061	0.716913
Pawtucket Maroons	mitcho8	0.716497
Mexico City Effin Yam Bags	bigjonny	0.710951
El Paso Coyotes	kahrtmen	0.709408
Baltimore Big Sticks	boyk10	0.703613
Los Angeles Dodgers	jaydodson	0.70081
Huntington Rail Kings	sergei1991	0.699242
Vancouver Whitecaps	jmercer77	0.694627
Honolulu Dukes	WiredTiger	0.691322
Jackson Crawdaddies	davisbrian	0.691287
Seattle Dragonflys	jlouttit	0.690234
Tampa Bay Red Tide	nwilson2	0.687536
Arizona Archaeopteryxes	chukc	0.687335
Madison Pilots	threester	0.681098
Salt Lake City Hat Removers	moonriver	0.679895
Scranton Saints	sjd0378	0.679567
Washington D.C. Clones	ratpoison	0.67834
Scottsdale Slobs	SLOBS	0.678138
Salem Squeavers	aginor	0.676961
Fargo Buscemi's	newtheory	0.676568
Rochester Fuzzy Dishes	mirky	0.676217
Monterrey Mad Cats	cedarberry	0.675706
Chicago Choking Goats	knucklebones	0.675223
Richmond River Pirates	Iceman67	0.673587
Pittsburgh Sith	palpatine242	0.669945
Syracuse silencers	oddson	0.667497
Helena Bull Trout	iclypso	0.66605
Detroit Wolves	tiskingmoon	0.665828
Boston Bandits	jtgraves	0.661073
Kansas City Condors	mark102857	0.654156
Chicago Cardinals	ratatat72	0.649457