StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Return distinct column1s data when every row for column2 is null
| Author | Votes | Δ |
|---|---|---|
| Gordon Linoff | 1 | -0.11 |
| Aganju | 1 | +0.92 |
Last visited: Nov 14, 2016, 1:14:29 PM