Don Aase - Decomposition of Value
Baseball Player Won-Loss Records
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Don Aase - 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
19770.00.01.70.01.8
19780.00.01.3-0.31.0
19790.00.0-1.30.0-1.3
19800.00.0-2.00.2-1.8
19810.00.01.6-0.01.6
19820.00.00.6-0.00.6
1983
-
-----
19840.00.00.90.00.9
19850.00.01.9-0.01.9
19860.00.01.50.11.7
19870.00.00.40.00.4
19880.00.0-0.40.1-0.3
1989-0.0-0.0-1.10.2-0.9
19900.00.00.10.10.2
------ ------ ------ ------ ------
CAREER (reg. season)-0.0-0.05.40.35.8


Positional Replacement
Adjustments pWOPA Value pWORL
19770.11.80.62.5
19780.11.11.32.5
19790.1-1.21.30.1
19800.0-1.71.3-0.4
1981-0.11.50.72.1
1982-0.10.40.51.0
1983
-
----
1984-0.10.80.51.3
1985-0.21.70.92.6
1986-0.21.41.22.6
1987-0.00.40.10.5
1988-0.0-0.30.3-0.1
1989-0.1-1.00.5-0.5
1990-0.10.10.30.5
------ ------ ------ ------
CAREER (reg. season)-0.75.19.614.7


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
1977
13
5.62.5
1.9
5.3
1978
29
10.71.8
0.6
2.6
1979
37
9.30.5
0.1
0.7
1980
40
9.50.7
0.1
0.8
1981
39
6.42.3
1.3
4.2
1982
24
3.20.9
0.4
1.5
1983
-
-
--
-
-
1984
23
3.11.2
0.8
2.4
1985
54
5.52.1
1.2
3.9
1986
66
7.52.3
1.1
3.9
1987
7
0.80.3
0.2
0.5
1988
35
1.40.1
0.0
0.1
1989
49
2.50.0
-
0.0
1990
32
1.90.3
0.1
0.4
------ ------ ------ ------
Career Totals
448
67.415.0
7.6
26.4

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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