StackRating
An Elo-based rating system for Stack Overflow
                
    Answers and rating deltas for
    Efficient way to compare for a NULL or value for a column in SQL
| Author | Votes | Δ | 
|---|---|---|
| KM. | 1 | -0.29 | 
| Tom H. | 1 | +0.29 | 
| user281806 | 0 | 0.00 | 
Last visited: Sep 14, 2014, 5:07:29 AM