Tom Zachary - Decomposition of Value
Baseball Player Won-Loss Records
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Tom Zachary - Decomposition of Value*

Missing player games extrapolated
(Numbers in italics include some games for which Retrosheet is missing play-by-play data.)

Value decomposition with missing games excluded

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
19180.0-0.0-0.2-0.0-0.2
19190.10.0-0.10.10.1
1920-0.1-0.6-0.1-0.1-0.9
1921-0.1-0.00.10.20.1
1922-0.3-0.00.80.20.7
1923-0.20.1-0.70.0-0.8
1924-0.50.01.30.10.9
1925-0.5-0.00.40.1-0.1
1926-0.2-0.1-0.80.1-1.0
+ 1927
-0.70.0-1.10.1-1.7
+ 1928
-0.3-0.0-0.50.1-0.7
1929-0.10.01.4-0.21.1
+ 1930
-0.2-0.00.3-0.1-0.0
1931-0.8-0.11.20.10.4
1932-0.2-0.00.8-0.10.5
1933-0.80.00.1-0.1-0.7
+ 1934
-0.5-0.00.3-0.3-0.5
1935-0.50.00.0-0.0-0.5
+ 1936
0.00.0-0.60.0-0.5
------ ------ ------ ------ ------
CAREER (reg. season)-5.8-0.72.70.1-3.7


Positional Replacement
Adjustments eWOPA Value eWORL
1918-0.0-0.20.1-0.1
19190.10.10.30.4
19200.6-0.32.11.8
19211.21.31.83.1
19220.91.61.53.1
19230.5-0.31.61.3
19241.22.11.43.5
19250.60.61.62.1
19260.5-0.51.81.4
+ 1927
0.1-1.61.4-0.2
+ 1928
0.5-0.21.10.9
19290.51.60.92.4
+ 1930
0.60.61.21.7
19311.01.41.63.0
19321.01.51.53.0
19330.5-0.30.90.6
+ 1934
0.50.01.01.0
19350.50.01.21.3
+ 1936
0.0-0.50.2-0.3
------ ------ ------ ------
CAREER (reg. season)10.77.023.030.0


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
1918
2
0.50.1
0.0
0.1
1919
17
2.10.5
0.2
0.7
1920
51
15.21.0
-
1.0
1921
39
15.73.9
2.0
6.8
1922
32
13.03.4
1.9
6.3
1923
35
12.11.0
-
1.0
1924
33
14.54.7
3.0
9.2
1925
38
12.81.8
0.3
2.3
1926
34
14.90.9
-
0.9
+ 1927
28
10.20.5
0.1
0.7
+ 1928
27
9.71.5
0.7
2.6
1929
26
7.73.2
2.3
6.6
+ 1930
28
10.63.0
1.8
5.7
1931
33
13.22.4
0.8
3.5
1932
33
12.92.5
0.9
3.9
1933
27
7.40.9
0.1
1.0
+ 1934
29
8.21.1
0.3
1.5
1935
25
9.81.1
0.0
1.1
+ 1936
9
1.0-
-
0.0
------ ------ ------ ------
Career Totals
546
191.533.3
14.4
54.9

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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