Tom Niedenfuer - Decomposition of Value
Baseball Player Won-Loss Records
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Tom Niedenfuer - 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
19810.00.0-0.30.0-0.3
1982-0.0-0.01.10.01.1
1983-0.00.02.30.02.3
1984-0.1-0.01.10.01.1
1985-0.1-0.01.7-0.01.6
1986-0.00.1-0.10.10.1
0.00.00.10.00.1
19880.00.00.3-0.30.1
19890.00.0-1.0-0.0-1.1
1990-0.0-0.00.20.00.2
------ ------ ------ ------ ------
CAREER (reg. season)-0.20.15.3-0.15.1


Positional Replacement
Adjustments pWOPA Value pWORL
1981-0.0-0.30.2-0.1
1982-0.10.90.71.6
1983-0.12.10.72.8
1984-0.11.00.71.6
1985-0.21.41.12.5
1986-0.2-0.11.11.0
-0.1-0.10.80.7
1988-0.1-0.00.60.6
1989-0.0-1.10.2-0.9
1990-0.10.20.40.6
------ ------ ------ ------
CAREER (reg. season)-1.14.16.410.5


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
1981
17
2.10.3
0.1
0.4
1982
55
4.41.3
0.6
2.1
1983
66
4.92.6
1.9
5.5
1984
32
4.21.4
0.7
2.4
1985
64
7.52.7
1.6
5.2
1986
60
6.00.8
-
0.8
60
4.20.5
0.1
0.7
1988
52
3.40.4
-
0.4
1989
25
0.9-
-
0.0
1990
52
2.30.6
0.2
0.8
------ ------ ------ ------
Career Totals
483
39.810.6
5.2
18.4

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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