Misplaced Pages

Talk:Defense-independent ERA: Difference between revisions

Article snapshot taken from Wikipedia with creative commons attribution-sharealike license. Give it a read and then ask your questions in the chat. We can research this topic together.
Browse history interactively← Previous editContent deleted Content addedVisualWikitext
Revision as of 02:05, 21 June 2006 editMack2 (talk | contribs)Extended confirmed users26,439 editsNo edit summary← Previous edit Latest revision as of 12:34, 31 January 2024 edit undoQwerfjkl (bot) (talk | contribs)Bots, Mass message senders4,012,089 edits Implementing WP:PIQA (Task 26)Tag: Talk banner shell conversion 
(6 intermediate revisions by 5 users not shown)
Line 1: Line 1:
{{WikiProject banner shell|class=Start|
{{WikiProject Baseball|importance=Mid}}
}}
This is interesting, but where are the references? -JinAZ This is interesting, but where are the references? -JinAZ


Line 9: Line 12:
I think we can give $H exactly rather than estimate it: I think we can give $H exactly rather than estimate it:


:$H = H / (BFP - (HR + K + BB + HB))) :$H = (H - HR) / (BFP - (HR + K + BB + HB)))


] 17:32, 27 March 2006 (UTC) ] 17:32, 27 March 2006 (UTC)


It seems this formula rewards the pitcher with a lower dERA whenever there is an error by his teammates (i.e. batter gets to first on a fielding error.) Does that make sense, I would think it should be neutral? ] 15:41, 6 June 2006 (UTC) It seems this formula rewards the pitcher with a lower dERA whenever there is an error by his teammates (i.e. batter gets to first on a fielding error.) Does that make sense, I would think it should be neutral? ] 15:41, 6 June 2006 (UTC)

:I guess this is right since reaching first on error counts as an out in your batting average, so it should count positively for the pitcher. ] 00:01, 16 April 2007 (UTC)




In the text, I've added a link to McCracken's article on dERA, which was also archived by Jay Jaffe: http://www.futilityinfielder.com/dips2.html ] 02:05, 21 June 2006 (UTC) In the text, I've added a link to McCracken's article on dERA, which was also archived by Jay Jaffe: http://www.futilityinfielder.com/dips2.html ] 02:05, 21 June 2006 (UTC)

Is line 0 of the equation a typo? BFP, when multiplied by .0074, does not automatically equal the number of intentional walks allowed. In fact, it seems completely counterintuitve. ] 04:43, 20 May 2007 (UTC)

Latest revision as of 12:34, 31 January 2024

This article is rated Start-class on Misplaced Pages's content assessment scale.
It is of interest to the following WikiProjects:
WikiProject iconBaseball Mid‑importance
WikiProject iconThis article is within the scope of WikiProject Baseball, a collaborative effort to improve the coverage of baseball on Misplaced Pages. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.BaseballWikipedia:WikiProject BaseballTemplate:WikiProject BaseballBaseball
MidThis article has been rated as Mid-importance on the project's importance scale.

This is interesting, but where are the references? -JinAZ

Here is one (it was hard to find) WilliamKF 01:12, 27 March 2006 (UTC): 

 http://www.futilityinfielder.com/dipsexpl.html

The formula comes from Voros McCracken via Jay Jaffe (jay at futilityinfielder dot com).

I think we can give $H exactly rather than estimate it:

$H = (H - HR) / (BFP - (HR + K + BB + HB)))

WilliamKF 17:32, 27 March 2006 (UTC)

It seems this formula rewards the pitcher with a lower dERA whenever there is an error by his teammates (i.e. batter gets to first on a fielding error.) Does that make sense, I would think it should be neutral? WilliamKF 15:41, 6 June 2006 (UTC)

I guess this is right since reaching first on error counts as an out in your batting average, so it should count positively for the pitcher. WilliamKF 00:01, 16 April 2007 (UTC)


In the text, I've added a link to McCracken's article on dERA, which was also archived by Jay Jaffe: http://www.futilityinfielder.com/dips2.html Mack2 02:05, 21 June 2006 (UTC)

Is line 0 of the equation a typo? BFP, when multiplied by .0074, does not automatically equal the number of intentional walks allowed. In fact, it seems completely counterintuitve. Jorgath 04:43, 20 May 2007 (UTC)

Categories: