So far in his career,
Oliver Perez
has
pitched 1,465 innings
and made 399 plate appearances.
Perez
has been worth
10.8 Wins Above Replacement
(10.2 as a pitcher and 0.5 as a hitter)
and -0.7 Wins Above Average
(-1.2 as a pitcher and 0.5 as a hitter).
After adjusting for length of schedule, catchers, and relief pitchers, the 10.8 WAR becomes
12.1 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 -0.7 WAA becomes 9.0 adjWAA.
Then, the adjWAR and adjWAA are combined, but with extra weighting given to adjWAA.
This gives Perez 28.3 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).
Oliver Perez has a Hall Rating of
27,
meaning he would not be in the Hall of Stats if his career ended today.
Want even more detail about the formula? See the
About page.