StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
SQl query - 2 highest values for each group and second must be "younger" then first
| Author | Votes | Δ |
|---|---|---|
| Ankit Agrawal | 1 | 0.00 |
Last visited: Sep 5, 2016, 7:14:45 PM