StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
does union or union all make a big difference?
| Author | Votes | Δ |
|---|---|---|
| David Aldridge | 6 | +1.57 |
| Vincent Malgrat | 2 | -1.19 |
| juju | 1 | -2.99 |
Last visited: Sep 14, 2014, 5:07:29 AM