|About the stats|
Over the course of his career, Bill Hall made 3,674 plate appearances and pitched 1 innings. Hall was worth 9.7 Wins Above Replacement (9.6 as a hitter and 0.0 as a pitcher) and -1.8 Wins Above Average (-1.8 as a hitter and 0.0 as a pitcher).
After adjusting for length of schedule, catchers, and relief pitchers, the 9.7 WAR becomes 9.7 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 -1.8 WAA becomes 6.4 adjWAA.
Then, the adjWAR and adjWAA are combined, but with extra weighting given to adjWAA. This gives Hall 21.2 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).
Bill Hall has a Hall Rating of 20, leaving him nowhere close to induction to the Hall of Stats.
Want even more detail about the formula? See the About page.