So far in his career,
David Robertson
has
pitched 663 innings.
Robertson
has been worth
15.8 Wins Above Replacement
and 8.3 Wins Above Average.
After adjusting for length of schedule, catchers, and relief pitchers, the 15.8 WAR becomes
18.9 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 8.3 WAA becomes 10.3 adjWAA.
Then, the adjWAR and adjWAA are combined, but with extra weighting given to adjWAA.
This gives Robertson 37.4 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).
David Robertson has a Hall Rating of
35,
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.