|About the stats|
Over the course of his career, John McDonald made 2,651 plate appearances and pitched 0 innings. McDonald was worth 6.2 Wins Above Replacement (6.3 as a hitter and 0.0 as a pitcher) and -2.8 Wins Above Average (-2.9 as a hitter and 0.0 as a pitcher).
After adjusting for length of schedule, catchers, and relief pitchers, the 6.2 WAR becomes 6.2 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 -2.8 WAA becomes 3.0 adjWAA.
Then, the adjWAR and adjWAA are combined, but with extra weighting given to adjWAA. This gives McDonald 11.6 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).
John McDonald has a Hall Rating of 11, leaving him nowhere close to induction to the Hall of Stats.
Want even more detail about the formula? See the About page.