Over the course of his career,
David Aardsma
pitched 337 innings
and made 5 plate appearances.
Aardsma
was worth
1.9 Wins Above Replacement
(1.9 as a pitcher and -0.1 as a hitter)
and -1.1 Wins Above Average
(-1.1 as a pitcher and -0.1 as a hitter).
After adjusting for length of schedule, catchers, and relief pitchers, the 1.9 WAR becomes
2.0 adjWAR. Then, WAA is adjusted by ignoring negative seasons
(thus, truly capturing a player’s peak seasons) and making similar adjustments for catchers and relief pitchers.
After these adjustments, the -1.1 WAA becomes 1.4 adjWAA.
Then, the adjWAR and adjWAA are combined, but with extra weighting given to adjWAA.
This gives Aardsma 4.5 wWAR. wWAR is then converted to Hall Rating.
A Hall Rating of 100 represents the Hall of Stats borderline (similar to OPS+ or wRC+, where 100 represents league average).
David Aardsma has a Hall Rating of
4,
leaving him nowhere close to induction to the Hall of Stats.
Want even more detail about the formula? See the
About page.