David Ross - Decomposition of Value
Baseball Player Won-Loss Records
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David Ross - 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
2002-0.0-0.00.00.0-0.0
2003-0.1-0.00.0-0.1-0.2
2004-1.00.10.00.1-0.8
-0.70.10.00.2-0.5
20060.9-0.10.00.10.9
2007-1.7-0.20.0-0.1-2.0
-0.3-0.10.0-0.2-0.7
2009-0.00.00.00.00.0
20101.0-0.20.00.10.8
20110.6-0.20.00.20.6
2012-0.10.00.0-0.1-0.2
2013-0.20.00.0-0.0-0.2
2014-1.1-0.20.0-0.2-1.4
2015-1.50.00.00.2-1.3
20162.0-0.00.00.32.2
------ ------ ------ ------ ------
CAREER (reg. season)-2.2-0.70.00.4-2.5


Positional Replacement
Adjustments pWOPA Value pWORL
20020.0-0.00.00.0
20030.20.00.30.3
20040.3-0.50.3-0.1
0.3-0.20.30.1
20060.41.30.61.9
20070.6-1.30.7-0.6
0.3-0.40.4-0.0
20090.20.20.30.5
20100.21.00.31.4
20110.20.80.41.2
20120.20.10.40.5
20130.1-0.10.20.2
20140.2-1.20.3-0.9
20150.3-1.00.3-0.6
20160.22.40.52.9
------ ------ ------ ------
CAREER (reg. season)3.81.35.56.7


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
2002
8
0.30.1
0.1
0.2
2003
40
3.30.7
0.4
1.5
2004
69
3.1-
-
0.0
50
3.10.3
0.1
0.6
2006
89
6.92.0
1.4
4.7
2007
112
6.70.3
-
0.3
59
3.80.3
0.1
0.6
2009
54
3.20.8
0.5
1.8
2010
59
3.91.2
0.8
2.8
2011
52
4.31.1
0.7
2.5
2012
60
4.91.0
0.5
2.1
2013
36
2.80.5
0.3
1.0
2014
50
2.9-
-
0.0
2015
72
3.0-
-
0.0
2016
67
6.72.6
2.0
6.4
------ ------ ------ ------
Career Totals
877
58.810.9
7.0
24.5

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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