|About the stats|
Over the course of his career, Ryan Dempster pitched 2,387 innings and made 688 plate appearances. Dempster was worth 18.5 Wins Above Replacement (22.3 as a pitcher and -3.7 as a hitter) and -0.5 Wins Above Average (3.2 as a pitcher and -3.7 as a hitter).
After adjusting for length of schedule, catchers, and relief pitchers, the 18.5 WAR becomes 18.8 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 -0.5 WAA becomes 15.4 adjWAA.
Then, the adjWAR and adjWAA are combined, but with extra weighting given to adjWAA. This gives Dempster 46.5 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).
Ryan Dempster has a Hall Rating of 44, leaving him nowhere close to induction to the Hall of Stats.
Want even more detail about the formula? See the About page.