Jack Rothrock - Decomposition of Value
Baseball Player Won-Loss Records
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Jack Rothrock
- 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
1925
BOS
-0.1
-0.7
0.0
-0.3
-1.1
1926
BOS
-0.0
0.0
0.0
-0.3
-0.3
1927
BOS
-1.1
-0.1
0.0
-1.1
-2.3
1928
BOS
-2.5
0.5
0.0
-1.2
-3.3
1929
BOS
-0.1
0.2
0.0
-0.3
-0.3
1930
BOS
-0.8
-0.1
0.0
-0.1
-0.9
1931
BOS
0.4
-0.2
0.0
-1.0
-0.8
+
1932
-1.3
0.0
0.0
-0.7
-2.0
BOS
-0.5
0.0
0.0
-0.1
-0.6
CHA
-0.8
-0.0
0.0
-0.6
-1.4
1933
-
-
-
-
-
-
1934
SLN
1.7
0.5
0.0
0.7
2.9
1935
SLN
1.5
0.2
0.0
0.1
1.7
1936
-
-
-
-
-
-
1937
PHA
-1.3
-0.3
0.0
-0.4
-2.0
------
------
------
------
------
CAREER (reg. season)
-3.6
-0.1
0.0
-4.7
-8.3
Positional
Replacement
Adjustments
pWOPA
Value
pWORL
1925
BOS
0.2
-0.9
0.2
-0.8
1926
BOS
0.0
-0.3
0.0
-0.2
1927
BOS
0.4
-1.9
1.3
-0.7
1928
BOS
-0.2
-3.5
1.1
-2.4
1929
BOS
-0.4
-0.7
1.8
1.1
1930
BOS
0.1
-0.8
0.2
-0.6
1931
BOS
-0.4
-1.2
1.6
0.4
+
1932
-0.0
-2.0
0.4
-1.7
BOS
-0.6
-0.6
0.2
-0.5
CHA
-1.4
-1.4
0.2
-1.2
1933
-
-
-
-
-
1934
SLN
-0.9
2.0
2.2
4.1
1935
SLN
-0.6
1.1
1.7
2.8
1936
-
-
-
-
-
1937
PHA
-0.0
-2.0
0.7
-1.3
------
------
------
------
CAREER (reg. season)
-2.0
-10.3
11.1
0.8
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
1925
BOS
22
1.4
-
-
0.0
1926
BOS
15
0.3
-
-
0.0
1927
BOS
117
11.8
0.5
-
0.5
1928
BOS
117
9.8
0.1
-
0.1
1929
BOS
143
18.3
1.3
-
1.3
1930
BOS
45
1.6
-
-
0.0
1931
BOS
133
16.0
1.4
0.3
1.9
+
1932
51
2.8
-
-
0.0
BOS
12
1.4
-
-
0.0
CHA
39
1.4
-
-
0.0
1933
-
-
-
-
-
-
1934
SLN
154
24.3
3.8
1.4
5.9
1935
SLN
129
17.9
1.9
0.6
2.8
1936
-
-
-
-
-
-
1937
PHA
88
6.6
-
-
0.0
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------
Career Totals
1,014
110.7
9.0
2.3
12.4
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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