Bob Purkey - Decomposition of Value
Baseball Player Won-Loss Records
Home    




Bob Purkey - 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
1954-0.4-0.00.20.20.0
19550.1-0.0-0.1-0.1-0.1
19560.00.0-0.00.0-0.0
1957-0.30.00.70.10.5
1958-0.9-0.02.00.21.3
1959-0.6-0.00.30.1-0.2
1960-0.90.00.80.10.0
1961-1.2-0.11.0-0.0-0.2
1962-1.1-0.01.80.20.9
1963-0.40.0-0.50.1-0.8
1964-0.9-0.0-0.1-0.0-1.0
1965-0.5-0.0-1.8-0.2-2.6
1966-0.2-0.00.40.00.2
------ ------ ------ ------ ------
CAREER (reg. season)-7.3-0.14.70.7-2.0


Positional Replacement
Adjustments eWOPA Value eWORL
19540.30.40.71.1
19550.30.20.60.8
1956-0.0-0.00.0-0.0
19570.61.21.52.7
19581.52.81.84.6
19591.00.81.72.6
19601.21.21.72.9
19611.21.01.92.9
19621.92.82.04.8
19630.4-0.41.00.7
19640.5-0.51.40.9
1965-0.1-2.71.2-1.5
19660.10.30.20.4
------ ------ ------ ------
CAREER (reg. season)8.97.015.922.8


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
1954
36
5.30.6
0.2
0.9
1955
14
5.20.5
0.1
0.6
1956
2
0.1-
-
0.0
1957
48
12.12.5
0.9
3.8
1958
37
17.34.8
2.9
9.1
1959
38
14.31.3
0.4
2.0
1960
41
14.63.2
1.5
5.4
1961
36
17.23.3
1.3
5.2
1962
37
18.17.3
5.3
15.2
1963
21
7.70.3
-
0.3
1964
34
10.41.6
0.4
2.2
1965
32
7.3-
-
0.0
1966
11
1.10.5
0.3
1.0
------ ------ ------ ------
Career Totals
387
130.525.9
13.2
45.7

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.


Home