|About the stats|
So far in his career, Joe Mantiply has pitched 107 innings. Mantiply has been worth 0.4 Wins Above Replacement and -0.6 Wins Above Average.
After adjusting for length of schedule, catchers, and relief pitchers, the 0.4 WAR becomes 0.2 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 -0.6 WAA becomes 0.5 adjWAA.
Then, the adjWAR and adjWAA are combined, but with extra weighting given to adjWAA. This gives Mantiply 1.1 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).
Joe Mantiply has a Hall Rating of 1, meaning he would not be in the Hall of Stats if his career ended today.
Want even more detail about the formula? See the About page.