|About the stats|
Over the course of his career, Jon Jay made 4,315 plate appearances and pitched 1 innings. Jay was worth 12.8 Wins Above Replacement (12.7 as a hitter and 0.0 as a pitcher) and -0.8 Wins Above Average (-0.9 as a hitter and 0.0 as a pitcher).
After adjusting for length of schedule, catchers, and relief pitchers, the 12.8 WAR becomes 12.5 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 -0.8 WAA becomes 4.4 adjWAA.
Then, the adjWAR and adjWAA are combined, but with extra weighting given to adjWAA. This gives Jay 20.4 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).
Jon Jay has a Hall Rating of 19, leaving him nowhere close to induction to the Hall of Stats when eligible.
Want even more detail about the formula? See the About page.