|About the stats|
Over the course of his career, Bill George pitched 149 innings and made 126 plate appearances. George was worth -2.1 Wins Above Replacement (-1.5 as a pitcher and -0.6 as a hitter) and -3.4 Wins Above Average (-2.7 as a pitcher and -0.7 as a hitter).
After adjusting for length of schedule, catchers, and relief pitchers, the -2.1 WAR becomes -1.9 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 0.7 adjWAA.
Then, the adjWAR and adjWAA are combined, but with extra weighting given to adjWAA. This gives George -0.6 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).
Bill George 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.