|About the stats|
So far in his career, Zach Rosscup has pitched 65 innings. Rosscup has been worth -0.5 Wins Above Replacement and -0.9 Wins Above Average.
After adjusting for length of schedule, catchers, and relief pitchers, the -0.5 WAR becomes -0.5 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 -0.9 WAA becomes 0.0 adjWAA.
Then, the adjWAR and adjWAA are combined, but with extra weighting given to adjWAA. This gives Rosscup -0.5 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).
Zach Rosscup has a Hall Rating of 0, 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.