|About the stats|
Over the course of his career, Mickey Rivers made 6,027 plate appearances. Rivers was worth 32.7 Wins Above Replacement and 12.6 Wins Above Average.
After adjusting for length of schedule, catchers, and relief pitchers, the 32.7 WAR becomes 33.2 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 12.6 WAA becomes 15.8 adjWAA.
Then, the adjWAR and adjWAA are combined, but with extra weighting given to adjWAA. This gives Rivers 61.6 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).
Mickey Rivers has a Hall Rating of 58, leaving him nowhere close to induction to the Hall of Stats.
Want even more detail about the formula? See the About page.