StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
mysql CONCAT(): Unknown column ''-'' in 'field list'
| Author | Votes | Δ |
|---|---|---|
| Mohan | 1 | +0.64 |
| fancyPants | 1 | -0.08 |
Last visited: Sep 14, 2014, 5:07:29 AM