Jamie Walker - Decomposition of Value
Baseball Player Won-Loss Records
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Jamie Walker - 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
19970.00.0-0.2-0.0-0.2
19980.00.0-0.3-0.0-0.3
1999
-
-----
2000
-
-----
2001
-
-----
20020.00.0-0.20.0-0.2
20030.00.00.1-0.00.1
20040.00.00.4-0.00.3
20050.00.00.2-0.00.1
20060.00.00.20.00.2
20070.00.00.70.00.8
20080.00.0-0.90.0-0.9
20090.00.0-0.2-0.0-0.3
------ ------ ------ ------ ------
CAREER (reg. season)0.00.0-0.3-0.1-0.4


Positional Replacement
Adjustments eWOPA Value eWORL
1997-0.0-0.30.3-0.0
1998-0.0-0.40.1-0.3
1999
-
----
2000
-
----
2001
-
----
2002-0.1-0.20.40.1
2003-0.10.00.70.7
2004-0.10.20.60.9
2005-0.00.10.30.4
2006-0.00.10.30.4
2007-0.10.70.71.3
2008-0.1-1.00.4-0.5
2009-0.0-0.30.1-0.2
------ ------ ------ ------
CAREER (reg. season)-0.6-1.03.92.9


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
1997
50
1.2-
-
0.0
1998
6
0.6-
-
0.0
1999
-
-
--
-
-
2000
-
-
--
-
-
2001
-
-
--
-
-
2002
57
1.70.1
-
0.1
2003
78
3.20.3
0.0
0.4
2004
70
3.50.8
0.1
1.0
2005
66
1.80.4
0.1
0.5
2006
56
1.70.5
0.3
0.9
2007
81
3.81.4
0.7
2.4
2008
59
1.7-
-
0.0
2009
22
0.4-
-
0.0
------ ------ ------ ------
Career Totals
545
19.83.5
1.2
5.3

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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