|About the stats|
Over the course of his career, Carl Willis pitched 390 innings and made 7 plate appearances. Willis was worth 2.0 Wins Above Replacement (1.8 as a pitcher and 0.1 as a hitter) and -1.5 Wins Above Average (-1.8 as a pitcher and 0.1 as a hitter).
After adjusting for length of schedule, catchers, and relief pitchers, the 2.0 WAR becomes 1.7 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 -1.5 WAA becomes 3.8 adjWAA.
Then, the adjWAR and adjWAA are combined, but with extra weighting given to adjWAA. This gives Willis 8.5 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).
Carl Willis has a Hall Rating of 8, leaving him nowhere close to induction to the Hall of Stats.
Want even more detail about the formula? See the About page.