― MindInRewind (Barry Bruner), Thursday, 30 September 2004 00:20 (twenty years ago) link
Range Factor = ((PO + A) divided by innings)Zone rating = The percentage of balls fielded by a player in his typical defensive "zone," as measured by STATS, Inc.
― gygax! (gygax!), Thursday, 30 September 2004 00:24 (twenty years ago) link
[i have a feeling i know what the answer is anyway; you got this idea from those quiz questions at georgewbush.com, didn't you?]
― John (jdahlem), Thursday, 30 September 2004 00:48 (twenty years ago) link
This is what I don't understand (John's comment about Alou only adds to the confusion).Aren't both stats a measure of how many balls the player is able to field? Wouldn't having a high RF also indicate that you're fielding a high %age of balls in your defensive zone (=high ZR)?
― MindInRewind (Barry Bruner), Thursday, 30 September 2004 01:57 (twenty years ago) link
Bill James introduced us to Range Factor (RF) as, essentially, the number of outs made per game. This was convenient at the time, because we had no other context but the game. The problem is that a game is not necessarily nine innings for each fielder. As well, each fielder is dependent on his pitching staff and "luck" for opportunities.
STATS began tracking Zone Rating (ZR) as, essentially, the total number of outs per balls in a fielder?s "area of responsibility" (i.e., zone). This addressed some of the shortcomings of RF.
think about the difference in balls in play b/w a staff like the cubs and one like the mets - ZR and RF would only be different measurements of the same thing if opportunities were equal across the board, but due to luck and variations among pitching staffs, they're not at all. so zone rating's quite a bit fairer as it tries to measure fielding ability on an equal opportunity basis, but it's got its own problems as you'll find (depending on how interested you are in this stuff) if you read on above.
[if it's still not clear, here's one of those extreme examples that sometimes help: a guy who gets to just 10 balls in a season can have a much higher ZR than a guy who fields 200 - provided only a handful of balls were hit into his (the former's) zone. of course, the latter fielder would have a much higher RF, since range factor merely measures PO+A regardless of actual opportunity]
― John (jdahlem), Thursday, 30 September 2004 11:36 (twenty years ago) link
Where's the attention? Not from equivocators like Joe Morgan & Co.
― Dr Morbius (Dr Morbius), Thursday, 30 September 2004 13:35 (twenty years ago) link
― John (jdahlem), Thursday, 30 September 2004 20:38 (twenty years ago) link
Of course ESPN isn't gonna mention it (tho I've seen SportsCenter graphics on FAR more arcane matters), or audiences would never stop laughing at J*e M*rgan's "Beltre, Pujols and Bonds are all MVPs."
It illustrates BB is underrated, is all.
― Dr Morbius (Dr Morbius), Thursday, 30 September 2004 20:48 (twenty years ago) link
sure a mention would be nice but i can never get my head around these "per out" stats...it's just not very natural, ya know?
― John (jdahlem), Thursday, 30 September 2004 20:55 (twenty years ago) link
― Dr Morbius (Dr Morbius), Friday, 1 October 2004 14:02 (twenty years ago) link
― gygax! (gygax!), Tuesday, 8 March 2005 22:20 (nineteen years ago) link
― Alex in SF (Alex in SF), Tuesday, 8 March 2005 23:58 (nineteen years ago) link
http://sfgate.com/cgi-bin/article.cgi?f=/chronicle/archive/2006/01/20/SPGECGQDM71.DTL
― Steve Shasta (Steve Shasta), Friday, 20 January 2006 19:03 (eighteen years ago) link
http://sports.yahoo.com/mlb/players/3918/photos
― Steve Shasta (Steve Shasta), Monday, 23 January 2006 20:42 (eighteen years ago) link
― maura (maura), Tuesday, 24 January 2006 14:39 (eighteen years ago) link
― gear (gear), Wednesday, 25 January 2006 03:25 (eighteen years ago) link
― j blount (papa la bas), Wednesday, 25 January 2006 05:04 (eighteen years ago) link
― Thermo Thinwall (Thermo Thinwall), Wednesday, 25 January 2006 19:16 (eighteen years ago) link
102 games of .262/.389/.617, 34 HRs, 73BB:62K
no comment on the 15 SBs.
― Steve Shasta (Steve Shasta), Wednesday, 25 January 2006 20:47 (eighteen years ago) link
― j blount (papa la bas), Wednesday, 25 January 2006 23:08 (eighteen years ago) link
― c(''c) (Leee), Wednesday, 15 February 2006 22:44 (eighteen years ago) link
― j blount (papa la bas), Monday, 20 February 2006 01:25 (eighteen years ago) link
― gear (gear), Monday, 20 February 2006 01:36 (eighteen years ago) link
― j blount (papa la bas), Monday, 20 February 2006 09:12 (eighteen years ago) link
― David R. (popshots75`), Monday, 20 February 2006 15:00 (eighteen years ago) link
― c(''c) (Leee), Monday, 20 February 2006 19:23 (eighteen years ago) link
http://media.lawrence.com/img/photos/2005/03/30/action1968LewAlcindor_t600.jpg
― jaymc (jaymc), Monday, 20 February 2006 19:53 (eighteen years ago) link
― David R. (popshots75`), Monday, 20 February 2006 20:54 (eighteen years ago) link
― jaymc (jaymc), Monday, 20 February 2006 20:59 (eighteen years ago) link
― Steve Shasta (Steve Shasta), Tuesday, 21 February 2006 17:13 (eighteen years ago) link
― Steve Shasta (Steve Shasta), Wednesday, 22 February 2006 01:05 (eighteen years ago) link
Telltale signs of Roid Rage -- mixed metaphors!!!
― c(''c) (Leee), Thursday, 23 February 2006 02:42 (eighteen years ago) link
― c(''c) (Leee), Tuesday, 28 February 2006 20:15 (eighteen years ago) link
― c(''c) (Leee), Tuesday, 28 February 2006 22:40 (eighteen years ago) link
― gear (gear), Wednesday, 1 March 2006 01:48 (eighteen years ago) link
― Steve Shasta (Steve Shasta), Wednesday, 1 March 2006 01:52 (eighteen years ago) link
― gear (gear), Wednesday, 1 March 2006 02:00 (eighteen years ago) link
― Jimmy Mod: The Prettiest Flower In The Pond (The Famous Jimmy Mod), Wednesday, 1 March 2006 03:46 (eighteen years ago) link
*thumbs up*
― David R. (popshots75`), Wednesday, 1 March 2006 04:34 (eighteen years ago) link
― Erick Dampier is better than Shaq (miloaukerman), Wednesday, 1 March 2006 05:57 (eighteen years ago) link
― Allyzay Rofflesberger (allyzay), Wednesday, 1 March 2006 19:05 (eighteen years ago) link
― c(''c) (Leee), Wednesday, 1 March 2006 20:00 (eighteen years ago) link
― NoTimeBeforeTime (Barry Bruner), Wednesday, 1 March 2006 20:19 (eighteen years ago) link
― Thermo Thinwall (Thermo Thinwall), Thursday, 2 March 2006 11:42 (eighteen years ago) link
― c(''c) (Leee), Friday, 3 March 2006 21:01 (eighteen years ago) link
― c(''c) (Leee), Friday, 3 March 2006 21:04 (eighteen years ago) link
(An excerpt of Game of Shadows that details Bonds' steroid use appears exclusively in the March 13 issue of Sports Illustrated, which is available on newsstands beginning on Wednesday. The book's publication date is March 27.)
http://sportsillustrated.cnn.com/2006/baseball/mlb/03/06/news.excerpt/index.html?cnn=yes
― maura (maura), Tuesday, 7 March 2006 19:32 (eighteen years ago) link
― otto midnight (otto midnight), Tuesday, 7 March 2006 19:49 (eighteen years ago) link
― gear (gear), Tuesday, 7 March 2006 20:11 (eighteen years ago) link
― polyphonic (polyphonic), Tuesday, 7 March 2006 20:30 (eighteen years ago) link