|About the stats|
Over the course of his career, Frank Stephens pitched 470 innings and made 450 plate appearances. Stephens was worth 1.2 Wins Above Replacement (-1.2 as a pitcher and 2.5 as a hitter) and -3.3 Wins Above Average (-5.1 as a pitcher and 1.7 as a hitter).
After adjusting for length of schedule, catchers, and relief pitchers, the 1.2 WAR becomes 3.6 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 -3.3 WAA becomes 3.7 adjWAA.
Then, the adjWAR and adjWAA are combined, but with extra weighting given to adjWAA. This gives Stephens 10.3 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).
Frank Stephens has a Hall Rating of 10, leaving him nowhere close to induction to the Hall of Stats.
Want even more detail about the formula? See the About page.