StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
What is the difference between a candidate key and a primary key?
| Author | Votes | Δ |
|---|---|---|
| John Woo | 18 | +1.28 |
| Walter Mitty | 10 | +1.13 |
| nvogel | 2 | -0.12 |
| Mudassir | 1 | 0.00 |
| Abhimanyu Garg | 0 | 0.00 |
| Hugh Jones | 0 | -2.32 |
| Habib | 0 | -1.95 |
| FECY | -1 | 0.00 |
Last visited: Sep 14, 2014, 5:07:29 AM