StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Mysql: Join only when column is empty
| Author | Votes | Δ |
|---|---|---|
| Randy | 1 | +0.30 |
| user2989408 | 1 | +1.41 |
| frostymarvelous | 0 | -3.83 |
Last visited: Sep 14, 2014, 5:07:29 AM