Bill Bayne - Decomposition of Value
Baseball Player Won-Loss Records
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Bill Bayne - 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 pWORL
(Click here for decomposition of eWORL)
Wins over Average
Batting Baserunning Pitching Fielding Total
19190.00.0-0.40.0-0.4
1920-0.2-0.00.1-0.1-0.2
19210.30.1-0.4-0.2-0.2
1922-0.40.0-0.2-0.0-0.5
1923-0.2-0.0-0.6-0.0-0.9
19240.10.0-0.9-0.1-0.9
1925
-
-----
1926
-
-----
1927
-
-----
1928-0.3-0.0-1.00.1-1.3
19290.00.0-1.3-0.0-1.2
1930-0.00.0-0.00.0-0.0
------ ------ ------ ------ ------
CAREER (reg. season)-0.70.1-4.9-0.4-5.8


Positional Replacement
Adjustments pWOPA Value pWORL
19190.0-0.40.1-0.3
19200.2-0.10.70.7
19210.2-0.11.31.2
19220.3-0.20.70.5
19230.1-0.80.4-0.3
19240.1-0.80.4-0.4
1925
-
----
1926
-
----
1927
-
----
19280.1-1.21.0-0.2
19290.1-1.10.6-0.5
19300.0-0.00.0-0.0
------ ------ ------ ------
CAREER (reg. season)1.1-4.75.20.5


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
1919
2
0.4-
-
0.0
1920
18
5.60.3
-
0.3
1921
47
8.21.0
-
1.0
1922
26
4.40.5
-
0.5
1923
19
2.0-
-
0.0
1924
22
2.3-
-
0.0
1925
-
-
--
-
-
1926
-
-
--
-
-
1927
-
-
--
-
-
1928
37
5.10.3
-
0.3
1929
27
3.7-
-
0.0
1930
1
0.0-
-
0.0
------ ------ ------ ------
Career Totals
199
31.82.2
-
2.2

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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