StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
sql server query order by with union and replacing multiple columns' null value
| Author | Votes | Δ |
|---|---|---|
| Joe G Joseph | 4 | +2.37 |
| Andriy M | 3 | +0.50 |
| John Woo | 1 | -2.37 |
Last visited: Sep 14, 2014, 5:07:29 AM