|About the stats|
Over the course of his career, Alejandro Pena pitched 1,057 innings and made 193 plate appearances. Pena was worth 15.4 Wins Above Replacement (15.7 as a pitcher and -0.3 as a hitter) and 6.1 Wins Above Average (6.4 as a pitcher and -0.3 as a hitter).
After adjusting for length of schedule, catchers, and relief pitchers, the 15.4 WAR becomes 17.0 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 6.1 WAA becomes 11.3 adjWAA.
Then, the adjWAR and adjWAA are combined, but with extra weighting given to adjWAA. This gives Pena 37.3 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).
Alejandro Pena has a Hall Rating of 35, leaving him nowhere close to induction to the Hall of Stats.
Want even more detail about the formula? See the About page.