George Pipgras - Decomposition of Value
Baseball Player Won-Loss Records
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George Pipgras - 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
1923-0.1-0.0-0.50.0-0.6
1924-0.0-0.0-0.3-0.1-0.4
1925
-
-----
1926
-
-----
1927-0.4-0.01.2-0.10.7
1928-1.3-0.12.4-0.01.0
1929-1.20.0-0.5-0.0-1.7
1930-0.4-0.11.7-0.01.2
1931-0.6-0.0-0.1-0.2-0.9
1932-0.9-0.10.40.0-0.5
-0.60.01.4-0.00.8
1934-0.00.0-0.20.0-0.2
1935-0.00.0-0.70.0-0.8
------ ------ ------ ------ ------
CAREER (reg. season)-5.7-0.24.8-0.4-1.5


Positional Replacement
Adjustments eWOPA Value eWORL
1923-0.1-0.70.3-0.4
1924-0.0-0.40.1-0.4
1925
-
----
1926
-
----
19270.81.61.02.5
19281.52.42.14.6
19290.5-1.22.00.8
19301.12.31.84.1
19310.3-0.71.10.4
19320.90.41.72.0
1.01.71.22.9
1934-0.0-0.20.0-0.2
1935-0.1-0.80.1-0.7
------ ------ ------ ------
CAREER (reg. season)5.84.311.315.7


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
1923
8
1.8-
-
0.0
1924
9
0.3-
-
0.0
1925
-
-
--
-
-
1926
-
-
--
-
-
1927
29
10.03.9
2.8
8.2
1928
46
19.35.5
3.2
10.3
1929
39
15.91.5
0.1
1.6
1930
44
15.04.2
2.3
7.6
1931
36
7.20.3
-
0.3
1932
32
14.52.9
1.2
4.7
26
11.53.0
1.7
5.6
1934
2
0.1-
-
0.0
1935
5
0.3-
-
0.0
------ ------ ------ ------
Career Totals
276
95.921.4
11.3
38.3

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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