StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Group_Concat in Concat not working with NULL values
| Author | Votes | Δ |
|---|---|---|
| John Woo | 4 | +1.55 |
| Michael Berkowski | 1 | -1.22 |
| jsist | 0 | -2.65 |
Last visited: Sep 14, 2014, 5:07:29 AM