StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
How to design an SQL database where some attributes in the table are only relevant to some rows?
| Author | Votes | Δ |
|---|---|---|
| Mike | 2 | +3.59 |
| Tony Hopkinson | 1 | -0.13 |
| Dukeling | 1 | -2.51 |
Last visited: Sep 14, 2014, 5:07:29 AM