|About the stats|
Over the course of his career, Cookie Rojas made 6,871 plate appearances and pitched 1 innings. Rojas was worth 9.1 Wins Above Replacement (9.1 as a hitter and 0.0 as a pitcher) and -15.6 Wins Above Average (-15.4 as a hitter and 0.1 as a pitcher).
After adjusting for length of schedule, catchers, and relief pitchers, the 9.1 WAR becomes 9.1 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 -15.6 WAA becomes 2.5 adjWAA.
Then, the adjWAR and adjWAA are combined, but with extra weighting given to adjWAA. This gives Rojas 13.6 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).
Cookie Rojas has a Hall Rating of 13, leaving him nowhere close to induction to the Hall of Stats.
Want even more detail about the formula? See the About page.