StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Group by, Order by, sub queries - Performance Problem for getting the previous row value
| Author | Votes | Δ |
|---|---|---|
| ErikE | 1 | +3.54 |
| Rashmi Pandit | 0 | -0.44 |
Last visited: Sep 14, 2014, 5:07:29 AM