Nate Robertson - Decomposition of Value
Baseball Player Won-Loss Records
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Nate Robertson - 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
2002-0.10.0-0.4-0.0-0.6
20030.00.0-0.10.0-0.1
2004-0.1-0.0-0.40.1-0.4
2005-0.1-0.0-0.7-0.2-0.9
2006-0.10.0-0.30.0-0.3
20070.00.0-0.40.1-0.3
2008-0.1-0.0-0.90.1-0.9
20090.00.0-0.30.0-0.3
+ 2010
-0.4-0.0-0.5-0.3-1.2
------ ------ ------ ------ ------
CAREER (reg. season)-0.9-0.0-4.0-0.1-5.0


Positional Replacement
Adjustments eWOPA Value eWORL
20020.0-0.50.1-0.4
20030.0-0.10.30.2
20040.1-0.21.71.5
2005-0.0-1.01.60.6
20060.2-0.11.81.7
20070.1-0.21.41.2
2008-0.0-1.01.30.3
2009-0.0-0.30.40.1
+ 2010
0.3-0.90.9-0.0
------ ------ ------ ------
CAREER (reg. season)0.7-4.39.45.1


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
2002
6
0.4-
-
0.0
2003
8
2.00.1
-
0.1
2004
34
12.21.3
-
1.3
2005
31
10.50.3
-
0.3
2006
32
14.22.0
0.2
2.3
2007
30
9.50.8
-
0.8
2008
32
8.30.1
-
0.1
2009
28
2.20.0
-
0.0
+ 2010
21
6.00.0
-
0.0
------ ------ ------ ------
Career Totals
222
65.44.7
0.2
5.0

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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