|About the stats|
Over the course of his career, Bob Anderson pitched 840 innings and made 274 plate appearances. Anderson was worth 3.7 Wins Above Replacement (4.4 as a pitcher and -0.5 as a hitter) and -4.0 Wins Above Average (-3.4 as a pitcher and -0.5 as a hitter).
After adjusting for length of schedule, catchers, and relief pitchers, the 3.7 WAR becomes 4.1 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 -4.0 WAA becomes 0.6 adjWAA.
Then, the adjWAR and adjWAA are combined, but with extra weighting given to adjWAA. This gives Anderson 5.2 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).
Bob Anderson has a Hall Rating of 5, leaving him nowhere close to induction to the Hall of Stats.
Want even more detail about the formula? See the About page.