|About the stats|
Over the course of his career, Bobby Mitchell pitched 381 innings and made 213 plate appearances. Mitchell was worth 0.7 Wins Above Replacement (1.6 as a pitcher and -0.9 as a hitter) and -2.5 Wins Above Average (-1.5 as a pitcher and -1.0 as a hitter).
After adjusting for length of schedule, catchers, and relief pitchers, the 0.7 WAR becomes 0.0 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 -2.5 WAA becomes 0.8 adjWAA.
Then, the adjWAR and adjWAA are combined, but with extra weighting given to adjWAA. This gives Mitchell 1.5 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).
Bobby Mitchell has a Hall Rating of 1, leaving him nowhere close to induction to the Hall of Stats.
Want even more detail about the formula? See the About page.