StackRating
An Elo-based rating system for Stack Overflow
                
    Answers and rating deltas for
    DB2 SQL better way to get count of unique values based on ID than SUM+CASE
| Author | Votes | Δ | 
|---|---|---|
| Patrick | 2 | +3.87 | 
| Paul Vernon | 0 | -1.94 | 
| Paul Vernon | 0 | -1.94 | 
Last visited: Jan 1, 2019, 8:55:20 AM