|About the stats|
Over the course of his career, Johnny Hetki pitched 525 innings and made 131 plate appearances. Hetki was worth 4.4 Wins Above Replacement (3.9 as a pitcher and 0.6 as a hitter) and -0.6 Wins Above Average (-1.3 as a pitcher and 0.6 as a hitter).
After adjusting for length of schedule, catchers, and relief pitchers, the 4.4 WAR becomes 5.2 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 -0.6 WAA becomes 2.3 adjWAA.
Then, the adjWAR and adjWAA are combined, but with extra weighting given to adjWAA. This gives Hetki 9.3 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).
Johnny Hetki has a Hall Rating of 9, leaving him nowhere close to induction to the Hall of Stats.
Want even more detail about the formula? See the About page.