StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
SQL How to group data by 2 different date columns?
| Author | Votes | Δ |
|---|---|---|
| Alex Poole | 2 | +1.74 |
| OMG Ponies | 1 | -1.38 |
| CristiC | 0 | -2.85 |
Last visited: Sep 14, 2014, 5:07:29 AM