StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
57, 57 An identification variable must be defined for a JOIN expression
| Author | Votes | Δ |
|---|---|---|
| Alex Pliutau | 1 | +0.09 |
| r.net | 1 | -0.70 |
Last visited: Sep 14, 2014, 5:07:29 AM