StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
How to join twice from same table. Group by same column
Author | Votes | Δ |
---|---|---|
Damien_The_Unbeliever | 5 | +0.34 |
Sandro | -2 | -2.76 |
Last visited: Sep 14, 2014, 5:07:29 AM