Alejandro Pena - Decomposition of Value
Baseball Player Won-Loss Records
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Alejandro Pena - 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
1981-0.0-0.0-0.3-0.0-0.3
19820.00.0-0.4-0.0-0.4
1983-0.80.03.20.12.6
1984-0.6-0.13.50.02.8
1985-0.00.0-0.70.0-0.8
1986-0.10.0-0.10.0-0.1
1987-0.2-0.0-0.20.0-0.4
1988-0.0-0.02.6-0.22.3
19890.00.0-0.30.0-0.2
1990-0.00.00.3-0.00.3
-0.0-0.01.80.11.9
1992-0.0-0.0-0.1-0.0-0.2
1993
-
-----
1994-0.0-0.00.70.00.7
-0.0-0.01.0-0.10.9
19960.00.0-0.4-0.0-0.4
------ ------ ------ ------ ------
CAREER (reg. season)-1.8-0.110.5-0.08.5


Positional Replacement
Adjustments pWOPA Value pWORL
1981-0.0-0.30.2-0.2
1982-0.0-0.40.2-0.2
19830.93.51.34.8
19840.83.61.24.8
19850.0-0.80.1-0.7
19860.20.00.40.5
19870.1-0.30.80.5
1988-0.22.10.93.0
1989-0.1-0.30.50.2
1990-0.10.20.50.7
-0.11.80.62.4
1992-0.1-0.20.50.3
1993
-
----
1994-0.00.70.20.9
-0.10.80.51.3
1996-0.0-0.40.1-0.4
------ ------ ------ ------
CAREER (reg. season)1.49.98.017.9


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
14
1.30.2
0.0
0.2
1982
29
0.80.0
-
0.0
1983
34
12.34.4
3.1
9.0
1984
28
11.24.3
3.1
8.9
1985
2
0.3-
-
0.0
1986
24
3.30.4
0.0
0.4
1987
37
5.10.4
-
0.4
1988
60
6.62.9
1.9
5.8
1989
53
3.10.5
0.1
0.6
1990
52
2.90.8
0.3
1.3
59
5.32.4
1.6
4.9
1992
41
2.90.3
-
0.3
1993
-
-
--
-
-
1994
22
2.21.0
0.6
1.9
44
3.91.4
1.0
2.9
1996
4
0.2-
-
0.0
------ ------ ------ ------
Career Totals
503
61.119.0
11.8
36.6

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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