Over the course of his career,
Bill Stemmyer
pitched 495 innings
and made 230 plate appearances.
Stemmyer
was worth
1.3 Wins Above Replacement
(0.1 as a pitcher and 1.2 as a hitter)
and -2.7 Wins Above Average
(-3.9 as a pitcher and 1.2 as a hitter).
After adjusting for length of schedule, catchers, and relief pitchers, the 1.3 WAR becomes
1.4 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 -2.7 WAA becomes 0.0 adjWAA.
Then, the adjWAR and adjWAA are combined, but with extra weighting given to adjWAA.
This gives Stemmyer 1.4 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).
Bill Stemmyer has a Hall Rating of
1,
leaving him nowhere close to induction to the Hall of Stats.
Want even more detail about the formula? See the
About page.