StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Need to find Average of top 3 records grouped by ID in SQL
| Author | Votes | Δ |
|---|---|---|
| Igor Romanchenko | 2 | +3.88 |
| Gary | 0 | -3.88 |
Last visited: Sep 14, 2014, 5:07:29 AM