|About the stats|
Over the course of his career, Jerry Lumpe made 5,441 plate appearances. Lumpe was worth 15.5 Wins Above Replacement and -1.4 Wins Above Average.
After adjusting for length of schedule, catchers, and relief pitchers, the 15.5 WAR becomes 15.5 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 -1.4 WAA becomes 4.4 adjWAA.
Then, the adjWAR and adjWAA are combined, but with extra weighting given to adjWAA. This gives Lumpe 23.4 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).
Jerry Lumpe has a Hall Rating of 22, leaving him nowhere close to induction to the Hall of Stats.
Want even more detail about the formula? See the About page.