THE BOOK cover
The Unwritten Book is Finally Written!
An in-depth analysis of: The sacrifice bunt, batter/pitcher matchups, the intentional base on balls, optimizing a batting lineup, hot and cold streaks, clutch performance, platooning strategies, and much more.
Read Excerpts & Customer Reviews

Buy The Book from Amazon


SABR101 required reading if you enter this site. Check out the Sabermetric Wiki. And interesting baseball books.
MOST RECENT ARTICLES
MAIL : You ask | We say

Advanced


THE BOOK--Playing The Percentages In Baseball

Filter posts by...

 

Wednesday, February 03, 2010

Jared Cross: leading the discussion

By Tangotiger, 11:27 AM

Nothing like a little bit of actual evidence to spoil the party:

Chris, CHONE’s run production predictions was actually somewhat *high* last year. For the 438 players I looked at (the ones projected by the major forecasters).

system projected (R+RBI)/PA
CHONE 0.2505
PECOTA 0.2444
Marcel 0.2455

actual 0.2406

If you prefer, by OPS:

Chone 0.770
Pecota 0.763
Marcel 0.775

actual 0.769

Here chone looks to be dead on. The point is, Chone isn’t overly pessimistic.

My basic position in dealing with potential trolls is this: give them a little bit of education. 
- If they are trolls, they ignore the evidence, and continue on their path of continuing with their unsupported opinion (i.e., bullsh!t).  At that point, ignore them, because there’s no reasoning with them.  They are just being stubborn. 
- If they are not trolls, they appreciate the evidence, and take a step toward better understanding.  Mike Silva, for example, would probably have (has) been thrown into the troll quicksand by many, but I think he took an enormous step forward in wanting to understand the issues.  I appreciate the way he put himself out there.  He has a chance to change his position based on the change in circumstances.

If Chris Perry is a straight arrow, he’ll appreciate what Jared has done.  If he’s a mooch, he’ll continue to spout the party line.  Your turn, Mr. Perry.

(8) Comments • 2010/02/03 • SabermetricsForecasting
Page 1 of 1 pages

Latest...

COMMENTS

May 26 01:11
Largest demonstration in Canadian history?

May 25 23:40
“Why Kickstarter works”

May 25 19:41
What sabermetrics is NOT

May 25 19:41
Pete Palmer’s new book: Basic Ball

May 25 16:59
Howard Stern

May 25 15:12
Do pitcher’s reach back for velocity when needed?

May 25 12:51
Chad Curtis

May 25 11:26
Lack of hustle during a game

May 25 10:58
Rooting for laundry

May 25 02:38
NFLPA lawsuit against collusion

THREADS

February 03, 2010
Jared Cross: leading the discussion