Jeremy Hefner - Decomposition of Value
Baseball Player Won-Loss Records
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Jeremy Hefner - Decomposition of Value*

Positional Average (Weighted Avg of Options): 0.500 (1-Year) (9-Year) (Long-Run)

Positional Averages for Pitchers (Wgted Avg of Options): 0.500 vs. Different Values for Starting vs. Relief Pitchers: (Empirical) (Based on Pitchers who Do Both)

Decomposition of pWORL
(Click here for decomposition of eWORL)
Wins over Average
Batting Baserunning Pitching Fielding Total
2012-0.3-0.0-0.70.1-1.0
2013-0.9-0.0-2.0-0.0-2.9
------ ------ ------ ------ ------
CAREER (reg. season)-1.2-0.0-2.80.0-3.9


Positional Replacement
Adjustments pWOPA Value pWORL
20120.4-0.60.80.2
20130.7-2.21.0-1.2
------ ------ ------ ------
CAREER (reg. season)1.1-2.91.8-1.0


Choose Weights for Uber-Statistic in Final Table

pWins vs. eWins

Wins vs. Wins over Average vs. Repl. Level vs. Star

Zero out negative values (y/n): WOPA:    WORL:    WO*:

By Position: C  1B  2B  3B  SS  LF  CF  RF 
DH  PH  PR  P Off.  SP  RP 

Weights for Postseason:   Wins    WOPA    WORL

Normalize seasons to games (enter 0 to use actual un-normalized totals)
Extrapolate missing player games? (y/n)

Uber-Statistic
Games Wins WORL WOPA Key Stat
2012
26
5.50.4
-
0.4
2013
24
6.9-
-
0.0
------ ------ ------ ------
Career Totals
50
12.40.4
-
0.4

Totals include regular and postseason, negative numbers zeroed out. Weights on pWins, eWins are 0.5 and 0.5, respectively.
Season length adjusted to 162 games with missing games extrapolated.


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