StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
SQL Need to group data by multiple columns
| Author | Votes | Δ |
|---|---|---|
| RichardTheKiwi | 0 | +0.33 |
| Brian Salta | -2 | -2.62 |
Last visited: Sep 14, 2014, 5:07:29 AM