StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
SQL Query to select each row with max value per group
| Author | Votes | Δ |
|---|---|---|
| Vamsi Prabhala | 2 | +0.31 |
| LukStorms | 1 | -2.47 |
Last visited: Sep 27, 2016, 9:15:25 AM