StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
SQL Joining by field that *may* be empty
Author | Votes | Δ |
---|---|---|
Mahmoud Gamal | 2 | +0.95 |
Iswanto San | 0 | -0.95 |
Last visited: Sep 14, 2014, 5:07:29 AM