|About the stats|
Over the course of his career, Gary Matthews made 8,189 plate appearances. Matthews was worth 30.5 Wins Above Replacement and 3.4 Wins Above Average.
After adjusting for length of schedule, catchers, and relief pitchers, the 30.5 WAR becomes 31.2 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 3.4 WAA becomes 10.1 adjWAA.
Then, the adjWAR and adjWAA are combined, but with extra weighting given to adjWAA. This gives Matthews 49.4 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).
Gary Matthews has a Hall Rating of 46, leaving him nowhere close to induction to the Hall of Stats.
Want even more detail about the formula? See the About page.