StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Group by based on user_id but without using join and sub query
| Author | Votes | Δ |
|---|---|---|
| Abhishek Sharma | 2 | +2.87 |
| juergen d | 0 | -2.87 |
Last visited: Mar 15, 2016, 6:35:26 AM