Fernando Valenzuela - Decomposition of Value
Baseball Player Won-Loss Records
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Fernando Valenzuela - 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
1980-0.0-0.00.30.00.3
1981-0.5-0.12.3-0.11.6
1982-0.9-0.03.20.12.5
1983-0.7-0.10.50.1-0.2
1984-0.6-0.01.00.00.3
1985-0.70.11.90.31.7
1986-1.0-0.02.60.42.0
1987-1.3-0.0-1.20.1-2.3
1988-0.5-0.0-1.00.0-1.5
1989-0.8-0.1-0.4-0.1-1.4
19900.3-0.1-1.50.2-1.1
19910.00.0-1.1-0.1-1.1
1992
-
-----
19930.00.0-0.10.10.0
1994-0.1-0.00.1-0.1-0.1
19950.0-0.2-1.00.1-1.1
1996-0.7-0.0-0.00.1-0.6
+ 1997
-0.3-0.0-1.3-0.1-1.7
------ ------ ------ ------ ------
CAREER (reg. season)-7.5-0.74.21.3-2.6


Positional Replacement
Adjustments eWOPA Value eWORL
1980-0.00.30.10.4
19811.73.41.54.9
19822.44.92.06.8
19831.51.31.83.2
19841.72.01.93.9
19852.13.71.85.5
19862.44.52.06.4
19871.0-1.32.10.7
19880.4-1.11.10.0
19890.8-0.61.50.9
19900.9-0.21.61.4
1991-0.3-1.40.2-1.3
1992
-
----
19930.10.11.41.6
19940.10.00.20.2
19950.4-0.80.8-0.0
19960.70.11.41.6
+ 1997
0.0-1.71.0-0.7
------ ------ ------ ------
CAREER (reg. season)15.913.322.335.6


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
1980
10
0.70.5
0.4
1.1
1981
25
25.510.2
7.6
21.6
1982
38
18.97.0
5.0
14.6
1983
36
16.53.8
1.8
6.5
1984
35
16.53.2
1.3
5.1
1985
35
17.14.9
3.0
9.4
1986
39
18.16.4
4.5
13.2
1987
38
16.41.5
0.1
1.7
1988
23
8.30.0
-
0.0
1989
34
11.60.8
-
0.8
1990
35
12.91.6
0.1
1.8
1991
2
0.6-
-
0.0
1992
-
-
--
-
-
1993
32
10.81.3
0.1
1.4
1994
8
2.40.2
0.0
0.2
1995
29
6.40.9
0.5
1.6
1996
36
11.22.2
0.8
3.3
+ 1997
19
6.1-
-
0.0
------ ------ ------ ------
Career Totals
474
200.044.5
25.2
82.3

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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