|About the stats|
Over the course of his career, Jimmy Rollins made 10,240 plate appearances. Rollins was worth 47.6 Wins Above Replacement and 18.1 Wins Above Average.
After adjusting for length of schedule, catchers, and relief pitchers, the 47.6 WAR becomes 47.6 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 18.1 WAA becomes 21.8 adjWAA.
Then, the adjWAR and adjWAA are combined, but with extra weighting given to adjWAA. This gives Rollins 86.8 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).
Jimmy Rollins has a Hall Rating of 82, leaving him short of induction to the Hall of Stats.
Want even more detail about the formula? See the About page.