StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
can anyone explain to me what primary keys actually do?
| Author | Votes | Δ |
|---|---|---|
| paulsm4 | 3 | +2.27 |
| nvogel | 2 | +0.28 |
| Jonathan Leffler | 2 | -0.29 |
| Kevin Burton | 1 | -1.81 |
Last visited: Sep 14, 2014, 5:07:29 AM