Mark Williamson - Decomposition of Value
Baseball Player Won-Loss Records
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Mark Williamson
- 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 eWORL
(Click
here
for decomposition of pWORL)
Wins over Average
Batting
Baserunning
Pitching
Fielding
Total
1987
BAL
0.0
0.0
0.7
-0.1
0.6
1988
BAL
0.0
0.0
-0.4
0.0
-0.3
1989
BAL
0.0
0.0
1.4
-0.1
1.3
1990
BAL
0.0
0.0
0.5
-0.1
0.5
1991
BAL
0.0
0.0
-0.4
-0.0
-0.4
1992
BAL
0.0
0.0
-0.0
-0.0
-0.0
1993
BAL
0.0
0.0
0.3
0.1
0.4
1994
BAL
0.0
0.0
0.0
-0.0
0.0
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------
------
------
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CAREER (reg. season)
0.0
0.0
2.1
-0.1
2.0
Positional
Replacement
Adjustments
eWOPA
Value
eWORL
1987
BAL
-0.1
0.5
1.0
1.5
1988
BAL
-0.0
-0.4
1.0
0.6
1989
BAL
-0.1
1.2
1.0
2.2
1990
BAL
-0.1
0.4
0.7
1.1
1991
BAL
-0.1
-0.6
0.7
0.1
1992
BAL
-0.0
-0.1
0.1
-0.0
1993
BAL
-0.0
0.4
0.7
1.0
1994
BAL
-0.0
-0.0
0.4
0.4
------
------
------
------
CAREER (reg. season)
-0.6
1.4
5.5
6.9
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
1987
BAL
61
5.6
0.7
0.2
1.1
1988
BAL
37
6.2
0.3
-
0.3
1989
BAL
65
6.1
2.2
1.2
4.0
1990
BAL
49
4.3
1.1
0.3
1.6
1991
BAL
65
3.6
0.2
-
0.2
1992
BAL
12
0.2
-
-
0.0
1993
BAL
48
4.0
1.1
0.4
1.6
1994
BAL
28
3.5
0.5
-
0.5
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Career Totals
365
33.5
6.0
2.2
9.3
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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