|About the stats|
Over the course of his career, Matt Perisho pitched 276 innings and made 5 plate appearances. Perisho was worth -2.0 Wins Above Replacement (-2.0 as a pitcher and -0.1 as a hitter) and -4.8 Wins Above Average (-4.6 as a pitcher and -0.1 as a hitter).
After adjusting for length of schedule, catchers, and relief pitchers, the -2.0 WAR becomes -2.3 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 -4.8 WAA becomes 0.4 adjWAA.
Then, the adjWAR and adjWAA are combined, but with extra weighting given to adjWAA. This gives Perisho -1.6 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).
Matt Perisho has a Hall Rating of -1, leaving him nowhere close to induction to the Hall of Stats.
Want even more detail about the formula? See the About page.