Terry Forster - Decomposition of Value
Baseball Player Won-Loss Records
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Terry Forster - 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
1971-0.10.0-0.2-0.1-0.3
19720.40.04.30.14.9
1973-0.00.01.10.21.4
19740.00.02.30.22.5
19750.00.00.10.10.1
19760.00.0-1.6-0.0-1.6
1977-0.2-0.0-0.00.0-0.2
19780.1-0.03.0-0.03.1
19790.00.00.2-0.10.2
19800.00.0-0.0-0.0-0.0
1981-0.00.0-0.60.0-0.7
1982-0.00.00.20.00.2
19830.00.00.7-0.00.7
19840.00.00.80.00.8
1985-0.00.0-1.9-0.0-2.0
19860.00.00.40.00.4
------ ------ ------ ------ ------
CAREER (reg. season)0.2-0.08.70.59.4


Positional Replacement
Adjustments pWOPA Value pWORL
19710.0-0.30.30.0
1972-0.24.71.25.9
1973-0.11.31.83.0
1974-0.22.21.74.0
1975-0.00.10.40.5
19760.0-1.60.9-0.7
19770.20.00.60.7
1978-0.13.00.83.8
1979-0.00.10.20.3
1980-0.0-0.00.0-0.0
1981-0.0-0.70.2-0.5
1982-0.10.10.60.7
1983-0.10.60.71.3
1984-0.00.80.21.0
1985-0.0-2.00.4-1.6
1986-0.10.30.30.7
------ ------ ------ ------
CAREER (reg. season)-0.88.610.419.0


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
1971
45
2.10.3
0.1
0.4
1972
63
9.04.8
3.5
10.1
1973
53
11.72.9
1.1
4.6
1974
59
10.73.2
1.4
5.3
1975
17
2.20.6
0.2
0.8
1976
29
6.00.2
-
0.2
1977
36
4.50.7
0.0
0.7
1978
47
6.23.0
2.2
6.3
1979
17
1.20.3
0.1
0.4
1980
9
0.10.0
0.0
0.0
1981
21
1.50.1
0.0
0.1
1982
56
3.50.9
0.3
1.3
1983
56
4.21.4
0.7
2.5
1984
24
1.40.6
0.5
1.3
1985
46
1.90.1
-
0.1
1986
41
2.10.6
0.2
0.9
------ ------ ------ ------
Career Totals
619
68.119.5
10.4
35.1

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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