|About the stats|
Over the course of his career, Lefty Calhoun pitched 249 innings and made 123 plate appearances. Calhoun was worth -1.3 Wins Above Replacement (-1.0 as a pitcher and -0.1 as a hitter) and -3.2 Wins Above Average (-2.8 as a pitcher and -0.2 as a hitter).
After adjusting for length of schedule, catchers, and relief pitchers, the -1.3 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 -3.2 WAA becomes 0.4 adjWAA.
Then, the adjWAR and adjWAA are combined, but with extra weighting given to adjWAA. This gives Calhoun -0.3 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).
Lefty Calhoun has a Hall Rating of 0, leaving him nowhere close to induction to the Hall of Stats.
Want even more detail about the formula? See the About page.