|About the stats|
Over the course of his career, Mal Eason pitched 951 innings and made 382 plate appearances. Eason was worth -1.1 Wins Above Replacement (1.3 as a pitcher and -2.4 as a hitter) and -8.7 Wins Above Average (-6.3 as a pitcher and -2.5 as a hitter).
After adjusting for length of schedule, catchers, and relief pitchers, the -1.1 WAR becomes -1.2 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 -8.7 WAA becomes 0.2 adjWAA.
Then, the adjWAR and adjWAA are combined, but with extra weighting given to adjWAA. This gives Eason -0.8 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).
Mal Eason has a Hall Rating of -1, leaving him nowhere close to induction to the Hall of Stats.
Want even more detail about the formula? See the About page.