|About the stats|
Over the course of his career, Billy Crowell pitched 549 innings and made 232 plate appearances. Crowell was worth -3.9 Wins Above Replacement (-2.6 as a pitcher and -1.3 as a hitter) and -6.5 Wins Above Average (-5.3 as a pitcher and -1.3 as a hitter).
After adjusting for length of schedule, catchers, and relief pitchers, the -3.9 WAR becomes -3.5 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 -6.5 WAA becomes 0.0 adjWAA.
Then, the adjWAR and adjWAA are combined, but with extra weighting given to adjWAA. This gives Crowell -3.5 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).
Billy Crowell has a Hall Rating of -3, leaving him nowhere close to induction to the Hall of Stats.
Want even more detail about the formula? See the About page.