StackRating
An Elo-based rating system for Stack Overflow
                
    Answers and rating deltas for
    SQL: How to select date data from two columns and order it using both columns
| Author | Votes | Δ | 
|---|---|---|
| Anand | 1 | 0.00 | 
Last visited: Jun 24, 2017, 4:03:14 PM