|About the stats|
Over the course of his career, Ken Griffey made 8,049 plate appearances. Griffey was worth 34.6 Wins Above Replacement and 8.4 Wins Above Average.
After adjusting for length of schedule, catchers, and relief pitchers, the 34.6 WAR becomes 35.2 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 8.4 WAA becomes 13.9 adjWAA.
Then, the adjWAR and adjWAA are combined, but with extra weighting given to adjWAA. This gives Griffey 60.2 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).
Ken Griffey has a Hall Rating of 56, leaving him nowhere close to induction to the Hall of Stats.
Want even more detail about the formula? See the About page.