StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Need sum of distinct values in one MySQL column grouped by the distinct value
| Author | Votes | Δ |
|---|---|---|
| Hunter McMillen | 3 | +0.46 |
| user3005791 | 1 | -3.65 |
Last visited: Sep 14, 2014, 5:07:29 AM