Mike R. Jackson - Decomposition of Value
Baseball Player Won-Loss Records
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Mike R. Jackson - 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 eWORL
(Click here for decomposition of pWORL)
Wins over Average
Batting Baserunning Pitching Fielding Total
19860.00.0-0.1-0.0-0.1
1987-0.3-0.0-0.4-0.0-0.7
19880.00.01.10.01.1
19890.00.00.3-0.00.3
19900.00.0-0.00.10.0
19910.00.01.10.11.2
1992-0.00.00.20.00.2
19930.0-0.10.90.11.0
1994-0.00.01.10.11.2
1995-0.00.00.4-0.10.3
19960.00.00.40.10.5
19970.00.01.40.01.4
19980.00.01.90.01.9
19990.00.00.30.10.4
2000
-
-----
2001-0.00.0-0.2-0.0-0.2
20020.00.00.30.10.4
2003
-
-----
20040.00.0-0.10.0-0.1
------ ------ ------ ------ ------
CAREER (reg. season)-0.3-0.18.60.58.8


Positional Replacement
Adjustments eWOPA Value eWORL
1986-0.0-0.20.1-0.1
19870.0-0.70.90.2
1988-0.20.91.01.9
1989-0.30.01.01.0
1990-0.2-0.20.90.7
1991-0.21.01.02.0
1992-0.20.10.70.7
1993-0.20.80.91.7
1994-0.11.10.51.5
1995-0.10.20.50.6
1996-0.20.30.60.9
1997-0.11.30.82.1
1998-0.11.80.92.7
1999-0.10.20.91.2
2000
-
----
2001-0.1-0.40.80.4
2002-0.10.40.50.9
2003
-
----
2004-0.1-0.20.30.1
------ ------ ------ ------
CAREER (reg. season)-2.36.512.118.5


Choose Weights for Uber-Statistic in Final Table

pWins vs. eWins

Wins vs. Wins over Average vs. Repl. Level

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

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
1986
9
0.3-
-
0.0
1987
55
5.30.1
-
0.1
1988
62
5.50.9
0.5
1.6
1989
65
5.50.8
0.0
0.8
1990
63
4.90.5
-
0.5
1991
72
6.52.1
1.0
3.6
1992
67
3.80.7
0.1
0.8
1993
81
5.31.4
0.5
2.2
1994
36
4.41.9
1.2
3.7
1995
40
3.40.7
0.2
1.0
1996
73
3.81.1
0.4
1.7
1997
71
6.23.1
2.1
6.3
1998
69
6.33.4
2.4
7.0
1999
72
5.92.6
1.6
5.0
2000
-
-
--
-
-
2001
67
4.21.0
0.5
1.7
2002
58
2.91.1
0.6
2.1
2003
-
-
--
-
-
2004
45
1.20.0
-
0.0
------ ------ ------ ------
Career Totals
1,005
75.321.4
11.2
38.2

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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