|About the stats|
Over the course of his career, Xavier Hernandez pitched 671 innings and made 43 plate appearances. Hernandez was worth 2.2 Wins Above Replacement (2.7 as a pitcher and -0.4 as a hitter) and -2.7 Wins Above Average (-2.4 as a pitcher and -0.4 as a hitter).
After adjusting for length of schedule, catchers, and relief pitchers, the 2.2 WAR becomes 2.8 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 2.2 adjWAA.
Then, the adjWAR and adjWAA are combined, but with extra weighting given to adjWAA. This gives Hernandez 6.8 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).
Xavier Hernandez has a Hall Rating of 6, leaving him nowhere close to induction to the Hall of Stats.
Want even more detail about the formula? See the About page.