|About the stats|
Over the course of his career, Perry Hall made 222 plate appearances and pitched 24 innings. Hall was worth 0.4 Wins Above Replacement (0.7 as a hitter and -0.4 as a pitcher) and -0.5 Wins Above Average (0.0 as a hitter and -0.6 as a pitcher).
After adjusting for length of schedule, catchers, and relief pitchers, the 0.4 WAR becomes 1.0 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 -0.5 WAA becomes 0.5 adjWAA.
Then, the adjWAR and adjWAA are combined, but with extra weighting given to adjWAA. This gives Hall 1.9 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).
Perry Hall has a Hall Rating of 2, leaving him nowhere close to induction to the Hall of Stats.
Want even more detail about the formula? See the About page.