StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Mysql Union Left Join Group Concat
| Author | Votes | Δ |
|---|---|---|
| Barmar | 2 | +0.92 |
| Prabhat Sinha | 0 | -0.57 |
| spencer7593 | 0 | -0.85 |
Last visited: Aug 26, 2016, 2:34:25 PM