|About the stats|
Over the course of his career, Tony Watson pitched 648 innings and made 11 plate appearances. Watson was worth 13.1 Wins Above Replacement (13.1 as a pitcher and 0.0 as a hitter) and 6.9 Wins Above Average (7.0 as a pitcher and 0.0 as a hitter).
After adjusting for length of schedule, catchers, and relief pitchers, the 13.1 WAR becomes 16.0 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 6.9 WAA becomes 8.4 adjWAA.
Then, the adjWAR and adjWAA are combined, but with extra weighting given to adjWAA. This gives Watson 31.1 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).
Tony Watson has a Hall Rating of 29, leaving him nowhere close to induction to the Hall of Stats when eligible.
Want even more detail about the formula? See the About page.