StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
SQL Group BY SUM one column and select of first row of grouped items
| Author | Votes | Δ |
|---|---|---|
| Kevin Aenmey | 4 | +1.87 |
| Andriy M | 0 | -1.87 |
Last visited: Sep 14, 2014, 5:07:29 AM