StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Why does my database table need a primary key?
| Author | Votes | Δ |
|---|---|---|
| Walter Mitty | 2 | +0.80 |
| David | 2 | +1.94 |
| Branko Dimitrijevic | 2 | +0.49 |
| Chris Travers | 1 | -1.15 |
| lebryant | 1 | -3.09 |
| user2429311 | 0 | 0.00 |
Last visited: Sep 14, 2014, 5:07:29 AM