|About the stats|
Over the course of his career, Bill Dahlen made 10,438 plate appearances. Dahlen was worth 75.4 Wins Above Replacement and 39.4 Wins Above Average.
After adjusting for length of schedule, catchers, and relief pitchers, the 75.4 WAR becomes 80.1 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 39.4 WAA becomes 41.0 adjWAA.
Then, the adjWAR and adjWAA are combined, but with extra weighting given to adjWAA. This gives Dahlen 153.9 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).
Bill Dahlen has a Hall Rating of 145, making him a member of the Hall of Stats.
Want even more detail about the formula? See the About page.