Bob Knepper - Decomposition of Value
Baseball Player Won-Loss Records
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Bob Knepper
- 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
1976
SFN
-0.0
0.0
0.2
0.0
0.2
1977
SFN
-0.5
-0.0
0.1
0.1
-0.3
1978
SFN
-0.9
-0.0
4.7
0.2
3.9
1979
SFN
-0.5
0.0
-4.2
-0.1
-4.8
1980
SFN
-0.7
0.0
-1.2
0.1
-1.8
1981
HOU
-0.3
-0.1
2.3
0.0
1.9
1982
HOU
-1.1
-0.0
-1.3
-0.3
-2.7
1983
HOU
-0.5
-0.0
-2.1
0.1
-2.5
1984
HOU
-0.8
0.0
-0.7
0.0
-1.5
1985
HOU
-0.5
-0.1
-0.0
-0.0
-0.6
1986
HOU
-1.5
-0.0
3.0
-0.2
1.3
1987
HOU
-0.9
-0.0
-4.3
0.0
-5.2
1988
HOU
-0.8
0.1
0.9
0.2
0.4
+
1989
0.0
-0.0
-2.8
-0.0
-2.8
HOU
0.1
-0.0
-2.8
-0.0
-2.8
SFN
-0.0
0.0
0.0
-0.0
-0.0
1990
SFN
0.1
0.0
-0.2
0.0
-0.0
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CAREER (reg. season)
-8.8
-0.1
-5.7
0.2
-14.4
Positional
Replacement
Adjustments
pWOPA
Value
pWORL
1976
SFN
0.1
0.3
0.1
0.4
1977
SFN
0.8
0.5
1.3
1.8
1978
SFN
1.0
5.0
1.7
6.7
1979
SFN
0.8
-3.9
1.7
-2.2
1980
SFN
0.8
-0.9
1.7
0.7
1981
HOU
0.5
2.5
1.1
3.5
1982
HOU
0.8
-1.9
1.3
-0.6
1983
HOU
0.9
-1.6
1.4
-0.2
1984
HOU
0.9
-0.5
1.6
1.1
1985
HOU
1.0
0.4
1.6
2.0
1986
HOU
1.2
2.5
1.8
4.2
1987
HOU
0.8
-4.4
1.4
-3.0
1988
HOU
0.7
1.1
1.3
2.4
+
1989
0.6
-2.2
1.2
-1.0
HOU
-2.4
-2.4
0.9
-1.5
SFN
0.1
0.1
0.3
0.4
1990
SFN
0.1
0.1
0.4
0.5
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CAREER (reg. season)
11.1
-3.3
19.4
16.2
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
1976
SFN
4
1.3
0.4
0.3
0.9
1977
SFN
27
11.1
2.0
0.7
3.1
1978
SFN
36
16.2
5.9
4.2
12.2
1979
SFN
35
11.6
-
-
0.0
1980
SFN
35
13.4
1.2
-
1.2
1981
HOU
22
13.9
4.1
2.6
8.0
1982
HOU
33
9.5
-
-
0.0
1983
HOU
35
10.9
0.8
0.2
1.1
1984
HOU
35
12.9
1.4
0.1
1.6
1985
HOU
38
12.9
1.6
0.2
1.9
1986
HOU
42
15.6
4.3
2.5
8.0
1987
HOU
33
9.2
-
-
0.0
1988
HOU
27
10.3
1.5
0.6
2.3
+
1989
35
8.6
0.4
0.1
0.5
HOU
22
6.2
-
-
0.0
SFN
13
2.4
0.4
0.1
0.5
1990
SFN
12
2.6
0.2
0.1
0.3
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Career Totals
449
160.1
23.9
11.4
41.0
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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