|About the stats|
Over the course of his career, Ed Willett pitched 1,773 innings and made 711 plate appearances. Willett was worth 13.0 Wins Above Replacement (11.4 as a pitcher and 1.5 as a hitter) and -2.0 Wins Above Average (-3.6 as a pitcher and 1.5 as a hitter).
After adjusting for length of schedule, catchers, and relief pitchers, the 13.0 WAR becomes 13.1 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 -2.0 WAA becomes 2.9 adjWAA.
Then, the adjWAR and adjWAA are combined, but with extra weighting given to adjWAA. This gives Willett 18.3 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).
Ed Willett has a Hall Rating of 17, leaving him nowhere close to induction to the Hall of Stats.
Want even more detail about the formula? See the About page.