StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
If my resultset consists of grouped and summed records, how can I then sum/avg these?
| Author | Votes | Δ |
|---|---|---|
| Dukeling | 2 | 0.00 |
Last visited: Sep 14, 2014, 5:07:29 AM